VIDEO: Jessica Biel Belts Out a Tune

Jessica Biel is really giving her pipes a workout these days.

The Stealth beauty, who busted out a tune for the period film Easy Virtue last year, once again flexed her musical chops during a performance of Guys and Dolls at the Hollywood Bowl this weekend.

Check out Biel in the role of Sarah Brown, singing “If I Were a Bell,” below:

Let us know in the comments section: Should Jessica Biel hang it up with the singing already, or does she have a possible new career on her hands?