Selena Gomez rang in her 31st birthday in style at a star-studded party. The Only Murders in the Building star wore a red, strapless Bottega Veneta spring 2023 mini dress with flower petal embellishments, paired with black stiletto sandals to the event, where she partied with fellow celebs such as Paris Hilton, Christina Aguilera, Saweetie and Karol G. Selena shared a slew of pics from the bash on her Instagram on her birthday, captioning her post, "31." Paris commented, "Happy Birthday beautiful! So much fun celebrating with you last night!" Selena also celebrated her big day with a private screening of the new Barbie movie with her friends. Also on her birthday, Selena shared a message to her fans on Instagram, alongside a photo of herself blowing out candles on a cake adorned with flowers. "I am thankful for so much in my life and one of the things I am most thankful for is the work we've been able to do with the Rare Impact Fund through @Rarebeauty," she wrote.