Demi Lovato parties with Charli xcx and Khloé Kardashian

Demi Lovato has given fans a glimpse into her fun-filled evening at MISTR’s National PrEP Day celebration, sharing a series of photos featuring several famous faces, including Charli xcx, Khloé Kardashian and Kesha.

The singer shared a carousel of pictures on Instagram on Sunday, October 11, offering a look at the star-studded gathering. She captioned the post, “a very chill and casual evening,” seemingly making an ironic comment about the glamorous event and its impressive guest list.

The photos featured Lovato posing with several celebrities, including Charli xcx, Khloé Kardashian, Kesha, Phaedra Parks, Kim Petras and Meredith Marks. The carousel also included individual pictures of the singer, giving fans a closer look at her appearance and the evening’s celebrations.

The event marked MISTR’s second annual National PrEP Day celebration, which took place on Saturday at The Abbey in West Hollywood. The gathering brought together celebrities, entertainers and supporters to raise awareness about HIV prevention and the importance of making preventive healthcare more accessible.

PrEP, short for pre-exposure prophylaxis, is medication taken by people who do not have HIV to reduce their risk of becoming infected. When taken as prescribed, it is highly effective at preventing HIV. The celebration highlighted the importance of education, testing and access to preventive treatment.

MISTR is a telehealth platform that provides services related to HIV prevention, including PrEP access and testing. Its annual celebration aims to bring greater attention to these services while creating an opportunity for public figures and supporters to participate in awareness efforts.

Lovato was not the only major celebrity in attendance. Christina Aguilera, Chappell Roan, Emily Ratajkowski and Bella Poarch were also among the guests. Several stars from the reality television franchise The Real Housewives, including Sutton Stracke, joined the gathering.

One of the evening’s highlights was a live performance by Charli xcx. The British singer took to the stage to perform some of her popular tracks, including Club classics, 360 and Von dutch. Her performance added to the lively atmosphere, making the celebration a memorable night for attendees.

Lovato also attracted attention with her fashion choice for the occasion. The singer wore a corseted dress styled with a bra over it, creating a bold look for the star-studded party. Her outfit complemented the glamorous setting and added another standout moment to the evening.

The singer has also attended the celebration in the past. At the inaugural event last year, Lovato debuted her single Kiss and encouraged the audience to enjoy themselves while staying safe. Addressing the crowd, she said, “make out, have fun and be safe,” combining the party atmosphere with a reminder about responsible choices.

This year’s gathering came at an exciting time in Lovato’s professional life. The singer recently performed at Madison Square Garden as part of her It’s Not That Deep tour, playing to a sold-out audience at the iconic New York venue.

Between her live performances and appearances at major celebrity gatherings, Lovato continues to share moments from her career with fans through social media. Her latest Instagram carousel offered a glimpse into a glamorous night filled with music, familiar faces and conversations around an important public health issue.

With a star-studded guest list and a performance by Charli xcx, MISTR’s second annual celebration combined entertainment with a focus on HIV prevention. Lovato’s playful caption captured the excitement of the evening while her photos gave followers a closer look at the event.