Remember '00s heartthrob Jesse McCartney? Well this is what he looks like now ...

Teen heartthrob Jesse McCartney had girls swooning over him in the early 2000’s, after he released his hit track 'Beautiful Soul.'

But these days it seems like he dropped off the face of the earth!

So what's he doing now?

Well, he's no longer a teenager with a bowl cut! The nearly 31-year-old has racked up quite a few acting roles.

Back in 2004, he starred in Summerland alongside Lori Loughlin (aka Aunt Becky from Full House).

After that, he voiced Theodore in the Alvin and the Chipmunks animated movies.

Most recently, McCartney landed a role on the ABC Family series Young & Hungry and is still working on his music career - releasing two new singles, 'Better With You' and 'Wasted'.