Vanessa Hudgens: Stella's 18th Birthday Party Pics!

Happy belated birthday, Stella Hudgens!

The now 18-year-old actress and younger sister of Vanessa threw a big bash over the weekend at Beecher’s Madhouse in Los Angeles with her closest friends and family.

“o much fun celebrating my bday @beachersmadhouse thank you @jeffbeacher for the perfect party #beachersmadhouse ?,” Stella tweeted afterwards.

Vanessa wrote on her Tumblr, “HAPPY BIRTHDAY to my favorite person in the world, @stellahudgens. I love your face off so much it’s not even funny. I can’t believe you’re 18!!!!!!!! #woman #biggirlnow #fox #sistasista.”

30+ pics inside…