While L.A. Reid and Britney Spears have bounced from the merry-go-round that is the 'X Factor' judges panel after its second, ratings-challenged season, singer Demi Lovato is sticking around.

The 'Heart Attack' singer will return to the show for another go-around as a judge. So far, Lovato and show creator Simon Cowell are the only "definites" on the four-seat panel, which has changed drastically in two full seasons. Cowell is the only panelist to remain from its debut season.

There is no word on who will replace Reid and Spears, but the gossip is sure to heat up in coming weeks.

Season 3 of 'X Factor' will launch in September.