All mixed up inside this mashed-up photo is a celeb who turned 43 years old this weekend ... given the clues, can you put a name to the shirtless stud...

Can you guess who THIS is? We're feelin' focused and friendly on this beautiful Grammys' Sunday, so here's your clue: This is his last year hosting...

Before this girl in yellow was a global superstar, she was just rockin' out at the local theater, acting and singing ... and growing up in Boca Raton,...

If this hot shot doesn't have you shakin' in your boots, it's time to pick up the pace and put those celeb skills to the test! Can you guess who this...

If this hot shot doesn't have you shakin' in your boots, it's time to pick up the pace and put those celeb skills to the test! Can you guess who this...

Before this cutie pie with blonde hair was walkin' the catwalk, she was just smiling with her rosy cheeks, growing up in South Africa and dancing to...

Can you guess which sexy celeb put her toned bod on full display in this eye-popping shot?! It's Monday and we're feelin' nice, so here are your...

Can you guess which sexy celeb put her toned bod on full display in this eye-popping shot?! It's Monday and we're feelin' nice, so here are your...

Can you guess which Hollywood hottie put her (nearly) bare buns on full display in these eye-popping pics?! It's Monday, and this babe is makin' it...

Can you guess which Hollywood hottie put her (nearly) bare buns on full display in these eye-popping pics?! It's Monday, and this babe is makin' it...