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Nicole Scherzinger turns 34 on June 29, 2012. The former Pussycat Dolls singer won the ABC show 'Dancing With The Stars' in 2010 and was a co-judge on Simon Cowell's FOX show 'The X Factor' during its debut season in 2011. She left after the finale, in 2012, and was then made a guest host on the UK version of the series.
(Pictured: Nicole Scherzinger and Derek Hough celebrate their 'Dancing With the Stars' season 10 win on May 25, 2010.)
( Photo / ABC)