December 18, 2022, marked the 21st birthday of pop star Billie Eilish, and the artist did not shy away from toasting her first official shots. Achieving an Academic Award as well as setting a world record by bagging the most consecutive Grammy nomination and being the “youngest person to win the ‘Triple Crown’ of film music awards,” after taking home an Oscar, Golden Globe, and Grammy for her hit James Bond track, No Time to Die at the age of 20; the year certainly was a mega-success for the American pop singer.

Her friends and family perhaps made sure that her big day is as memorable as her achievements. While she was throwing her last concert to the fans at home (Kia Forum, California) on December 16 with long-time collaborator DJ Khaled; her brother Finneas, her parents along with her beau, surprised Eilish with a birthday cake as the rapper sang happy birthday to her. And just two days later, the world witnessed the best holiday-themed party ever.

Inside the hit birthday bash of Billie Eilish

Post the on-stage celebration, the gang followed Billie Eilish to The Edition at West Hollywood, California where they partied through the night and were joined by other celebrity friends, including Justin Bieber and his wife. The You Should See Me In Crown singer seemingly donned an impressive Mrs. Claus fit, wearing a red faux fur mini dress, gloves up till her elbow, and a belt to give a perfect Christmas-themed night party look. Furthermore, her boyfriend, who apparently couldn’t keep his hands off her also wore his best Santa Claus costume to twin with his better half.

Eilish was certainly gay as she danced alongside her boyfriend, hugged her friends, and even kissed a few to express her joy and gratitude.

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Notably, celebrities such as Kendall Jenner, Olivia Rodrigo, Avril Lavigne, Dove Cameron, Elsa Gonzales, drummer Gethin Devis among many others confirmed their presence at Eilish’s birthday soiree. As the Oscar winner’s guests serenaded her, she enthusiastically held up one of her first legal drinks with her celebrity friends and family cheering her up.

Do you think Eilish’s birthday bash one of the bests you have come across? Let us know in the comments below.