Actress Jessica Biel made her musical-theater debut this weekend!

Biel, 27, joined the Los Angeles Philharmonic for a three-night performance of Guys and Dolls at the Hollywood Bowl in California.

Biel plays the part of Manhattan missionary Sarah Brown, a woman who goes up against a group of gamblers only to fall in love with one of them.

"I haven't really done anything like this," the actress told the Associated Press. "Well, I did one thing in college. In college, I did a concert version of Tommy."

So, is Biel thinking Broadway? "Oh, yeah. I would love to," she told AP. "Literally, that is one of my eight-year-old dreams. That's like my little eight-year-old inside me is cart wheeling around, thinking about that idea."