Billie Eilish looks very festive on her 21st birthday in a Mrs. Claus mini dress

The singer was in a festive mood for this momentous anniversary! For the occasion, several famous friends celebrated Billie Eilish’s 21st birthday in local West Hollywood.

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The young lady shared pictures of the festive evening, where she wore a unique outfit for the occasion: a very revealing Santa Claus outfit.

Billy even partied with his childhood idol Justin Bieber and his wife Hailey.

Many of the photos posted by Billy give a good idea of ​​the atmosphere at the place to celebrate the star’s big hit in America.

She was accompanied by her boyfriend, singer Jesse Rutherford. With their 10-year age gap, this relationship continues to generate a lot of ink. Billy would have met Jesse and declared himself a fan a few years ago when he was a minor.

The nasty comments under the carousel of party photos didn’t seem to bother the singer, who threw hearts into the fire and gave gifts in return.

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