Gwen Stefani flaunts her abs in a chic Peter Pilotto top while performing onstage during the 2012 iHeartRadio Music Festival at the MGM Grand Garden Arena on Friday (September 21) in Las Vegas.
The 42-year-old No Doubt singer was joined on stage by Pink, where they performed a song together.
PHOTOS: Check out the latest pics of Gwen Stefani
Pink tweeted, “I just got off stage from the raddest surprise performance with No Doubt. [Gwen] really is that cool. #imjustagirl.”
No Doubt feat. Pink – Just a Girl
40+ pictures of Gwen Stefani and Pink performing together at the iHeartRadio Festival…
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