Justin Bieber rang in his 18th birthday the only way he knows how -- having a big party with his family and friends! On Saturday night, the "Boyfriend" singer was joined by stars like Kim Kardashian, Cody Simpson, Kendall and Kylie Jenner, Ashley Tisdale, Samantha Droke, Mike Tyson, and girlfriend Selena Gomez (who flew in from Florida where she is filming Spring Breakers) at the bash thrown by his manager Scooter Braun and mom Patti Mallette at the Beverly Wilshire Hotel in L.A. "No matter what we party tonight," Justin Tweeted.
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Selena, wearing in a chic red strapless dress, didn't leave Justin's side all night as he continuously showered her with kisses on the dance floor:
Carly Rae Jepsen, the first singer on Justin's new record label, performed her song "Call Me Maybe" at the party, and cameras captured Ashley and Justin rocking:
If you could throw Justin Bieber a birthday party, what would you do?