The stars definitely took over Los Angeles, California Tuesday night! As the Marie Claire Image Awards got underway in Beverly Hills, other celebrities made their way to The Biennial UNICEF Ball presented by Louis Vuitton. Invitees included Mariah Carey, David Beckham, Heidi Klum and Selena Gomez.

Louis Vuitton and UNICEF have joined forces in order to spread awareness as well as help children that are in urgent need. Mariah Carey and other celebrities in attendance for the gala were invited to make a promise to join the cause. Carey and friends symbolized their promise to help children in need by being photographed performing a pinky promise.

Speaking of performance Mariah Carey also brought the house down performing her hits such as “We Belong Together.” Carey did it all in style as she turned heads in a plunging V-cut floor-length gown with leather and crystal detailing. A beautiful dress for a beautiful woman who honestly looked like she has stopped aging over 20 years ago.

Nevertheless, want to be apart of the Louis Vuitton/UNICEF movement like Mariah? You can do so by making a donation or by investing in a Louis Vuitton Silver Lockit. You can then share your pledge via Instagram by posting a photo of yourself doing the ‘pinky promise.’ Full details are available here.