Happy Birthday, Vanessa Hudgens!

Birthday girl Vanessa Hudgens flashes a big smile before attending a business meeting at a local office building in Los Angeles on Monday (December 14).

The Beastly beauty turns the big 2-1 today. Happy Birthday Vanessa!!!

Vanessa spent most of the weekend with boyfriend Zac Efron.

After landing at LAX from Vancouver, the duo took a night to rest up before hitting the gym in North Hollywood. The duo then met up with Emily Browning and pals for lunch at Ammo Cafe on Sunday.

When JJJ spoke to her earlier this summer, Vanessa didn’t know if Zac had anything up his sleeve for her 21st. We’ll just have to wait and see!

15+ pictures inside of birthday girl Vanessa Hudgens…