Katie Holmes' Studio Singing Session

Katie Holmes leaves a studio in on Thursday afternoon (March 27) in Brentwood, Calif.

The 30-year-old actress has been in and out of the studio all week practicing her singing and dancing for possibly another Broadway run.

Earlier this month, Katie was on the set filming The Extra Man that co-stars Kevin Kline. The movie is about a man who escorts wealthy widows in New York’s Upper East Side and takes care of a young aspiring playwright on the way.

10+ pictures inside of Katie leaving the studio…