Selena Gomez has been putting in the hours over the past week, working non-stop while in London on her promotional tour.

But she is certainly not resting on her style laurels and, as she stepped out in the British capital on Friday, she rocked three stunning looks, her best of the trip yet: one green, one red, and finishing on a super-sultry black number.

The 23-year-old singer looked incredible during her arrival at the BBC Radio 1 studios ahead of an interview, her legs in particular stealing focus in her first ensemble.

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Doubly delightful: Selena Gomez rocked two gorgeous outfits as she stepped out at BBC Radio 1 in London on Friday, first a green and gold dress, and then a red mini skirt and matching jacket

Going all-out: Hours later, she emerged again after visting a coffee house, truly wowing in a figure-hugging black dress with a choker-style neck tie

The slender star covered her envy-inducing figure in a gorgeous dark teal green satin dress, with a layered, folded effect encasing her tiny hips.

 

The mid-length skirt, however, did little to cover up her long, lean legs: complete with a racy thigh-high slit, she was able to reveal her lovely pins.

Her dress was quite the glitzy number for an early morning start, the top half covered with a delectable smattering of shiny gold rectangular buttons, but the long sleeves stopped the garment from being too ‘red carpet’.

Farewell London! Selena looked very glamourous as she headed to St Pancras International to catch the Eurostar to Paris

All about the legs! The 23-year-old made sure her perfect pins were the centre of attention as she strode through the streets in the grown-up dress, split to the upper thigh

Golden girl: The beauty’s incredible dress was adorned with glitzy embellishments, which she matched with a pair of gold heels

Best look yet? Although she has been working her wardrobe hard in recent days, her look on Friday morning was perhaps the defining one

Adding height to her frame, the singer teamed her dress with a pair of towering gold strappy platform heels, highlighting her pins even more.

The brunette beauty wore her glossy locks down for her day, and her make-up was laid-back.

 

As she arrived at the radio station’s headquarters in London, the former Disney star gladly greeted fans who had lined up on the street to meet her.

Selfie time! Before heading into the radio station’s offices, Selena made sure to spend time with her fans

Cheeky! As she leant forward to chat to an admirer, she gave those behind her a glance at her pert derriere

Meet and greet: She found time in her packed schedule to converse with those who had waited to see her

Mwah! She showed her fans how to do a picture-perfect pout

Legs for days: As she continued to take snaps, she once again proved herself to have a fantastic set of stems

Doing it her way: The former Disney star ensured that her fans got the best shots as she took over one of their phones

Kindly, she also spared several minutes from her packed schedule to take pictures with her devotees, chatting away to them gladly.

And she kept up the pace, fashion-wise, as she later emerged from the building in a striking black and red ensemble.

Clearly bored of the lovely green number from just an hour before, Selena flaunted her legs once again in a tiny red mini skirt, teamed with a black blouse and a matching red coat.

Ravishing in red: Later on, Selena emerged from the building rocking a completely new look

Not-so-simple separates: She exhibited those lovely legs of hers in a tiny mini-skirt, complemented with a black blouse and matching coat, covered with embroidery

Hi there! She was once again greeted by the cries of fans who had stayed outside to see her

Dangerous heels: Selena teamed her second ensemble with a pair of huge black platforms

She went for an almost dangerous pair of shoes to complete the look, tottering about in towering black platform peeptoe heels.

But it was her third look of the day that was perhaps the most elegant.

She emerged after enjoying a coffee in a nearby cafe in a figure-hugging black dress with a low-plunging neckline.

The strikingly simple and effective dress included dainty straps, allowing her to reveal her arms and her cleavage, with an extra detail injecting additional allure to the aesthetic.

Kisses for the camera: Once again, she worked a truly wonderful pout for the lens

Going shopping? The star took a trip down Argyll Street, towards Oxford Circus

She tied a thick black scarf around her neck to look like a choker, a flattering accompaniment to the look, which was completed with a pair of barely-there nude strappy sandals.

The A-lister certainly caught the eyes of onlookers as she strutted through the busy streets of central London.

 

Selena was full of confidence on Friday, which marked yet another day on her tour as she gets to work promoting her upcoming new album Revival, released in October.

But it wasn’t always the case, as she revealed when appearing on Alan Carr’s Chatty Man earlier in the week, due to air on Friday evening on Channel 4.

Just something she threw on: Selena looked divine in a nearly floor-length snug black dress with a plunging front

Super-glam: She teamed the beautifully simple dress with a tie around her neck, and glittering barely-there sandals

Effortless: It was her least fussy look of the day, and the most striking

She opened up about her anxiety, following on from an incident last week before she made the long-haul flight to London.

Ahead of getting onto her flight in the US at the weekend, she had shared to her millions of Twitter followers that she was feeling anxious.

‘Had major anxiety at the airport. Not feeling good at all,’ she wrote.

But as soon as she arrived in London, the stunner wrote that she was feeling much better, tweeting: ‘London!!! You make me smile. But maybe not as much as you guys do 🙂 thank you for being insanely kind.’

More snaps! Plenty more fans found Selena and grabbed her for a selfie

Eveningwear? Her classy ensemble hinted that she was headed out for the night

Something got her giggling! Selena looked coy as she covered her mouth mid-laugh

Host of the C4 show Alan asked her about the incident, and exactly what caused her wobble.

She replied: ‘Anxiety. I was in Miami and there were just a bunch of people yelling vile things at me. When it comes to a lot of attention, like at the airport, it can get sort of embarrassing because I just want to go through.

‘They were just being mean and I’m such a people-pleaser so it hurts my feelings and I just want to explain my situation. It was fine though I got over it. I want people to know my heart because I freak out!’

The star also opened up about her style, something that has certainly become sexier and more daring over the past 12 months, as evidenced by her absolutely stunning yet revealing black dress covering her frame on the programme.

Bonjour! Selena changed into something more casual – flares and a hoodie as she arrived in Paris on Friday evening

Best foot forward: Selena was ready for the next round of promotional activities in France

‘It’s been an exciting year for me,’ she divulged. ‘I’ve never felt this confident and sure of myself, my entire life.

‘I grew up in all of this and I’m growing up so I’m figuring out what’s right for me and what’s not right for me.

She also spoke about her new record, its name and its meaning: ‘This album is called Revival. It represents everything that I feel and I’m ready. It’s my time to be heard and I have an opinion and I want to be able to share my heart, so I feel great. I want to be able to feel sexy.

Admission: During an appearance on Friday night’s Alan Carr’s Chatty Man, Selena looked ravishing in a plunging black dress while explaining her airport anxiety from last weekend, as she travelled to London

Her stint on the show will also see her perform her new single, Good For You.

And Alan, never one to hold back, further probed her about her nearly-nude photo on the album’s cover.

She laughed: ‘[I’m] a little exposed. There’s a high-waisted short spandex thing so I was only technically topless. Kind of what I was saying before, I could have full on make up, blown out hair, the top designer but that wouldn’t be true to the record. It’s a pop album but it’s very emotional. It’s real.

‘There were just a bunch of people yelling vile things at me’: The star had tweeted her feelings as she boarded a flight from the US, but has since explained just why she felt so awful

Low moment: Selena concerned her fans after her tweets, but she admittedly felt much better after arriving in the British capital

‘The second song is Kill Them With Kindness and there is one called Survivors, and although they are incredible tracks they have a lot of meaning. It wouldn’t even make sense if it wasn’t all of me.’

And finally, when asked if she regrets the fact she pretty much grew up in the spotlight as a child star, she replied honestly and openly.

‘No. I’m very grateful for what I have.’

Selena appears on Alan Carr’s Chatty Man alongside Tess Daly, Claudia Winkleman, Kristen Wiig, Kate Mara and Chiwetel Ejiofor, and airs on Friday at 10pm on Channel 4.

‘I’m very grateful for what I have’: She happily opened up during her chat with Alan Carr about her style, her anxiety issues and more on the programme, which airs on Friday night at 10pm on Channel 4