Kelly Clarkson – Stars Older Than You Think
Birthday: April 24, 1982
No. 1 Song in 1982: 'Physical' by Olivia Newton-John
Kelly Clarkson launched to fame as the first-ever winner of 'American Idol' (you know, back when winners could actually have a viable career). Seems she also won the gene pool lottery with her adorable apple cheeks and sweet-as-pie personality. It's hard to believe she's the big 3-0 when she spends her time photobombing people at award shows.