Fergie on Idol Gives Back
04/08/2008 AT 01:20 PM EDT
All those pregnancy rumors are starting to make Fergie
self-conscious. Dismissing chatter she's expecting ("No, no," the pop star insisted), Fergie told Ryan Seacrest on his KIIS-FM radio show
Tuesday morning that she stepped up her exercise game in preparation for Fox's Idol Gives Back
special to hopefully squash the rumors. Perhaps to prove it – and also to show off her love of gymnastics – she performed a one-handed cartwheel during Sunday's taped performance with the group Heart. Catch her skills when the special airs Wednesday on Fox
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