Most Pretty Little Liars fans know Tammin Sursok as Jenna Marshall, one of the creepiest teens to ever hit the small screen, but in real life the actress is all grown up. In fact, she just had her first child, Phoenix Emmanuel Sursok-McEwen, with husband Sean McEwen. She plays a teen on TV, but exactly how old is this new mom in real life?

Tammin was born on August 19, 1983, which means she recently celebrated her 30th birthday. Which just raises another question: what is her secret to looking so young, does it involve wizardry, and can she please share it with us?

While Tammin's age may come as a surprise to fans who only know her from Pretty Little Liars, those more familiar with the actress's history probably had a clue that she's older than she looks, because acting isn't even her first career.

Tammin, who's originally from South Africa (yes, that American accent she sports on Pretty Little Liars is fake), spent some time in Australia living the fab life as a bona fide pop star with chart-topping hits.

Yep, you read that right: Tammin had a stellar musical career in Australia, is now doing well as an actress in LA, and also found time to settle down with a nice guy and have a kid. Suddenly, 30 seems too young to have done it all!

Are you surprised by Tammin's age? Sound off in the comments below.

Catch the Pretty Little Liars Season 4 Halloween special on Tuesday, October 22, 2013 at 8 p.m. ET/PT on ABC Family.

Rebecca Martin is an Associate Editor at Wetpaint Entertainment and our resident Game of Thrones, Breaking Bad, and genre TV expert. Follow her on Twitter and Google+!