LOOK: Billie Eilish shares 'Sultry Santa' look from 21st birthday bash

Billie Eilish looks "happier than ever" as she poses for the camera in her new holiday season avatar.

The Bad Guy singer recently took to Instagram to share some quirky snaps from her 21st birthday bash.

The pictures featured the I Love You singer with black hair, clad in a red-and-white Santa-themed outfit coupled with candy-cane hoop earrings.

The series of images also featured Justin Bieber and his wife Hailey Bieber in a black-and-white polaroid.

Fans and colleagues of the singer took to the comment section to show their love and affection with heart emojis and fire emojis.

"LOVE YOU," Justin Bieber wrote. His wife Hailey shared heart-eyed emojis.

She was also spotted in an adorable snap with her boyfriend Jesse Rutherford.

The duo, who haven't publicly addressed the dating rumors, have reportedly been friends for years. Billie was last linked to actor Matthew Tyler Vorce after the two were spotted together on a weekend getaway in April 2021, reported E! News.

Prior to that rumored romance, Billie quietly dated rapper Brandon Quention Adams for nearly a year before splitting in 2019. The singer opened up about the breakup in her 2021 Apple TV+ documentary, Billie Eilish: The World's a Little Blurry, saying, "I just wasn't happy. And I didn't want the same things he wanted, and I don't think that's fair, for him."

However, apart from sharing rare insight on her breakup with Brandon, Billie has noted her preference in keeping the aspects of her romantic life lowkey, as per E! News. (ANI)