By Meghan Blalock
Dec 04, 2012 @ 10:17 am
Seth Poppel/Yearbook Library; Graylock/ABACAUSA

Happy birthday, Tyra Banks! The supermodel, businesswoman, America’s Next Top Model host, and all-around smize-r celebrates her 39th today, and we're wishing her a fabulously fierce day of festivities. Once a Victoria's Secret model, Banks has become an all-around mogul, from hosting her own show, running the ANTM franchise, attending business school, and beyond. In celebration, take a peek at how she's evolved over the years by clicking through her transformation.

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