Taylor Swift stayed at the lavish Hôtel De Crillon, a Rosewood Hotel, while in Paris for her Eras Tour.Getty Images for TAS Rights Management

The “Cruel Summer” singer was photographed arriving at the luxe hotel in a black SUV on May 11.

The singer performed four shows in the City of Light.

The late Karl Lagerfeld designed the residential-style guest rooms, which offer “an incomparable atmosphere of contemporary sophistication that respects the landmark’s 18th-century heritage.”

The chic suites come with butler service and have a mixture of bespoke furnishings, antique pieces and carefully selected objets d’art that bring an air of refinement to the palatial Parisian retreats.

Spacious en suite bathrooms are immaculately designed with marble finishes and full-size soaking tubs for ultimate relaxation.

Suites at the Hôtel De Crillon range in price from $4,600 to $21,000 per night.

Karl Lagerfeld designed the guest rooms.

There are also several delectable dining options on-site for guests to enjoy.

The Nonos par Paul Pairet is an upscale restaurant serving traditional French cuisine “with a twist,” like steak frites and beef fillet, as well as a selection of desserts, including chocolate soufflé and strawberry and raspberry chantilly.

Connected to the main dining hall is a delicatessen offering fresh seafood, charcuterie, smoked fish and cheeses perfect to grab on the go for a picnic under the Eiffel Tower.

The bedrooms have a classic Parisian style.

Furnishings are both contemporary and antique.

For those ready to indulge in the finest dining option, A-list guests can eat and drink at the Michelin-starred gastronomic restaurant L’Écrin.

The fancy fair offers an “exceptional culinary experience characterized by the subtlety of [their] dishes and remarkable pairings,” the website states.

Dishes are carefully crafted based on beverage pairings and prepared with seasonal produce for an “unforgettable sensory expedition” that can be served as a five- or seven-course meal.

The design is quite sophisticated and grand.

The primary bathrooms have marble soaking tubs.

The Jardin d’Hiver is a stunning tea room where guests can go for all-day dining and munch on desserts by head pastry chef Matthieu Carlin.

The bar Les Ambassadeurs is where travelers can sip on creative cocktails while listening to live music.

As for those seeking an extremely private dining experience, visitors can feast inside the hotel’s private dining room dubbed La Cave.

For round-the-clock sweets, patrons can enjoy fresh pastries from Butterfly Pâtisserie.

The hotel has a luxurious spa with a pool.

The hotel also offers massages and beauty treatments.

The hotel’s modern fitness studio is reserved for guests only and has state-of-the-art equipment, including a treadmill, bike, weight-training station and more.

Gym-goers can also book sessions with the hotel’s personal trainer for a one-on-one sweat session.

The Sense spa is the hotel’s tranquil space with a luxurious pool, steam room, sauna, rain showers and a resting area with a Himalayan salt wall.

Several top-rated restaurants are on the property.

It is unclear which suite Swift booked for her stay.

Several wellness treatments are available to book, including massages, facials, aromatherapy and body scrubs.

Guests also have the option to schedule a haircut, blowout, color treatment or grooming session at the hotel’s hair salon with celebrity stylist David Lucas.

Other stars who have stayed at the revered hotel prior to Swift’s four-night run at the Paris La Défense Arena include Madonna, Mariah Carey, Arnold Schwarzenegger and Jennifer Lopez.