Bella Thorne had one heck of a 19th birthday!

Though the Scream star started her day on set, the rest of her birthday was anything but routine.

WATCH: Bella Thorne Rocks Barely-There Bralette During Cozy Dinner With Tyler Posey

Thorne first hit up Los Angeles cat café Crumbs and Whiskers:

Later, she and her friends hit up a tattoo shop, where she got her septum pierced:

RELATED: Bella Thorne Gets Both Her Calves Tattooed -- See the Pic!

And, of course, Thorne couldn't finish the day without thanking her "baby" for a gorgeous bouquet of red roses -- and showing off a few hickeys.

RELATED: Bella Thorne Confirms She's Bisexual to Fans on Twitter

Just who exactly is the man in Thorne's life? While the two have yet to confirm rumors that they're dating, she and Tyler Posey were caught kissing earlier this week.

See more in the video below.