Mary-Kate and Ashley Olsen

By TMZ Staff Looking like the illegitimate love child of Nick Nolte's mugshot and Ozzy Osbourne, Mary-Kate Olsen threw on a medical smock and went for an unsupervised ride through the East Village this weekend. See Also Mary-Kate Olsen: Human Torch ... Read more

By TMZ Staff She only weighs 48 pounds, so it wouldn't take much for the highly flammable Mary-Kate Olsen to go up in smoke. Hence a bad idea to pump gas with a cell phone in hand. See Also Mary-Kate Fur-ocious Full House -- All Bills Mary-Kate -- Miami... Read more

By TMZ Staff Looking like the illegitimate love child of Ozzy Osbourne and Courtney Love, a blood-less Mary-Kate Olsen made her way to an opera gala in NYC on Sunday.Rumors that the 22-year-old wonder twin later bit the head off of a bat and blogged incoherently... Read more

By TMZ Staff After watching that famous Carol Burnett "Gone with the Wind" skit one too many times, both Victoria Beckham and Mary-Kate Olsen left their houses this weekend sporting some serious drapery hardware.But unlike Burnett, we're laughing at them ... not... Read more

By TMZ Staff Carrying her trademark 2005 oversized nana shades and a coffee cup, Mary-Kate Olsen maneuvered a NYC sidewalk wearing her finest Chewbacca pelt on Thursday.MKO is in the running for the title of PETA's worst dressed celeb of 2009. With her denim... Read more

By TMZ Staff With a tropical Zorro hat, beachy blue velvet Stevie Nicks blazer, spring shade of black useless scarf, raggedy bell bottoms and Summer of Love platform wedges, Mary-Kate Olsen endured a bitter cold 75 degree winter day in Miami Beach on Wednesday.No...

By TMZ Staff Filed under: Paparazzi Video, Mary-Kate/Ashley Olsen, Heath LedgerTMZ.com: In this video, Mary-Kate Olsen was hurrying out of an office in Beverly Hills -- right around the time she allegedly received a panicked phone call from Heath Ledger's masseuse on Tuesday. Olsen hid behind a fri...

By TMZ Staff Filed under: Paparazzi Video, Mary-Kate/Ashley Olsen. TMZ.com: Not a week after being hospitalized for a kidney infection, Mary-Kate Olsen was back on the town again, putting her nephrological health to the test. ...