What better way to celebrate Billie Eilish's 21st birthday than with A-list celebrity friends?
Her celebration served as more evidence that she is one of the world's most in-demand vocalists.
The Edition hotel in West Hollywood served as the venue for the celebrated singer's birthday celebration this year, which had a Christmas theme.
According to The Sun, some of her well-known guests include Leonardo DiCaprio, Jared Leto, and Timothee Chalamet.
Also there were models Kendall Jenner and Hailey Bieber, who even posted a few "Billie's 21st"-stamped photos of the couple from the photo booth on their Instagram profiles.
The "who's who" of the entertainment industry attended the "Happier Than Ever" singer's birthday party, a person who spoke with the site said.
Celebrities including Noah Cyrus, Olivia Rodrigo, Avril Lavigne, and Lil Nas X were present, along with copious amounts of alcohol and food.
The insider said, "Billie even had a hot chocolate station constructed so guests could dip gingerbread men into the beverages. She made sure there was a Christmas vibe with the food."
Billie Eilish was decked out in a red Santa suit, and attendees were expected to wear particularly festive attire.
The highlight of the evening, though, was when Doja Cat began singing "Happy Birthday" to her and everyone else started to join in.
Billie may be seen dancing and posing with her friends in party video clips that were posted on several social media sites.
Jesse Rutherford, her boyfriend, joined her in celebrating the event.
She didn't stop smiling, and Jesse was the consummate gentleman, making sure she had everything she needed, the source claimed. "Billie and Jesse are a really wonderful pair, and they were all over each other."
READ ALSO: Johnny Depp Defamation Case Update: Why Did The Singer and Amber Heard Settle?
Billie was also seen with her boyfriend, who was also dressed as Santa to match her, holding a champagne flute because she is of legal drinking age.
In a recent interview with Vanity Fair, Billie spoke up about her relationship to the lead singer of The Neighbourhood, saying, "I simply am very inspired by this person, and, you know, he's inspired by me. It's really amazing, and I'm really delighted, and I'm really glad about it."
Say what you need to say, but, like, I am in charge right now, the Grammy Award-winning singer said in reference to criticism of their relationship due to their 10-year age difference.
READ MORE: Is Snoop Dogg Taking Over Twitter As Elon Musk's Replacement? The Truth!
