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This week, Iggy Azalea shows off her perfectly-toned booty while on vacation, Reese Witherspoon shares the sweetest throwback photo from her college days and Kris Jenner dresses up in matching outfits with Kourtney Kardashian's daughter Penelope!
And, Zoe Saldona takes a fun selfie in full Gamora makeup, Aubrey O'Day cuddles up to her man Pauly D and "Real Housewives of New York City" star Carole Radziwill shows off her killer street style.
Plus, Kim Kardashian celebrates hubby Kanye West's birthday with some major PDA, Jenny McCarthy snaps a picture in the bathroom (from her stall) with Bethenny Frankel and Jessica Alba gets a light new 'do just in time for summer!
Click "Launch Gallery" above to see these stars personal pics and even more celeb candids in this week's best celebrity TwitPics!
