Chelsea Kane walks side-by-side with boyfriend Stephen Colletti as they arrive at Staples Center to catch a Laker game on Friday night (March 2).

Did you know that Chelsea, 23, is guest starring on an upcoming episode of CSI?!

PHOTOS: Check out the latest pics of Chelsea Kane

Chelsea writes on her official site, “In addition to working on One Tree Hill, I’ll also be appearing on an upcoming episode of “CSI.” Many people don’t know this but one of my guilty pleasures happens to be crime television whether it’s a series like CSI or Law & Order, or investigative news like Dateline NBC – I love it all!”

“I had such a good time working on the show. Everyone was super friendly and my stand-in was pretty awesome as well,” she added.