Happy 21st birthday Zac Efron! Have a few drinks; you deserve it! 

While the hunky actor swears that he’s going to keep his 21st birthday as low-key as possible, why not throw back a keg with close friends and family?

C’mon, no one’s saying you need to look like this mess, but go out and have some fun! The big 2-1 only happens once! 

Leave the haters at home. Go for a wild night on the town with Vanessa Hudgens. But please, no Karaoke joints—everyone will thank you later!

• Video
• Images
• Web

More Video Results »

Hulu
Access Hollywood: 'High School Musical 3' Mayhem in Germany

YouTube
High School Musical - Start Of Something | Music Video

Hulu
Access Hollywood: "High School Musical Three"

High School Musical Wallpaper - #20011732 | Desktop Download page ...

hsm disney.3 - High School Musical Photo (2915412) - Fanpop

High School Musical Wallpaper - #20011726 | Desktop Download page ...

Tuba Raids’ Plague Schools in California
BELL, Calif. — When thieves broke into the high school music room here this week, they cut through the bolts on all the storage lockers and ripped two doors off their frames. But they didn’t touch the computer or the projector or even the trumpets.