Miley Cyrus and Justin Bieber Celebrate Cody Simpson’s Birthday!

Miley Cyrus and Justin Bieber celebrated Cody Simpson’s 18th birthday tonight, January 11, in Los Angeles. The singers attended a private birthday bash for Cody.

Miley was joined by her boyfriend, Patrick Schwarzenegger at the event. Cody was surrounded by friends, family and his girlfriend, Gigi Hadid for the big night.

Happy Birthday, Cody!