Katie Holmes is a Ballet Babe

Katie Holmes walks out a pretty pair of ballet flats as she heads into Minetta Lane Theatre in New York City on Friday morning. For more than a month, the 29-year-old actress has been rehearsing daily for her Broadway debut in the revival of Arthur Miller‘s play All My Sons.

Eli Stone star Matt Letscher recently told People about Katie’s upcoming cameo in the hit ABC drama.

“She does a song-and-dance number that is the best one we’ve ever done,” Matt says. “We’ve done tons of [musical numbers], and she was just phenomenal. She’s the sweetest person in the world, down to earth, simple. She’s just like anybody else. I met her daughter and her husband was on set. It was great.

When asked if she’ll return for more episodes, he said, “They’ve left it open. I think she had a great time, which made it easier. Everyone was welcoming and it couldn’t have worked out better.”