If Billie Eilish asks you to kiss her a**, you do it!
The "Therefore I Am" singer shared a very naughty picture with her brother Finneas's hot girlfriend, Claudia Sulewski on Monday. Eilish and Suleski appeared to have a really good time at Justin Bieber's New Year's Eve concert at the Waldorf Astoria, but she just now revealed her big New Year's kiss. Billie pulled up her hoodie at midnight while Claudia plucked up and planted a wet one on Billie's tight tush!
Scroll down to see the pic!