Melissa Sue Anderson is best known for playing the eldest daughter -- Mary Ingalls -- on the tv series "Little House on the Prairie." Guess what she looks like now!

The little black dress or LBD is a must have for any closet and a style staple on the red carpet.

Have you ever wished you could add a splash of color to the sometimes drab black dresses that stars wear on the red carpet?

Click through the gallery to decide whether the LBD was the right choice for the red carpet.

Trading her meat dress for a wet suit, Lady Gaga followed in Lindsay Lohan's footsteps and went surfing in Mexico on Tuesday.

Gaga stripped down to a bikini and was actually able to stand up on the surfboard.

Forget all the ridiculous outfits, horns on her face or bizarro music videos, this is the weirdest thing she's done yet.

Celebs change up their hair almost every day -- but this time, we're doing it for them!

Jennifer Lopez, Emma Watson, Amanda Seyfried, even Pauly D and more, see what they'd look like if they picked up some hair-dye -- and let us know which hair color you like best.

Sandra Bullock and Ryan Reynolds hooked up ... for a friendly hike in the Wyoming wilderness -- along with Sandy's adorable son Louis Bardo.

Ryan carried Louis in a backpack during the nature walk through Grand Teton National Park last weekend.

The trio is vacationing in Jackson Hole with a few other friends.

Hollywood's hottest young stars stepped out for a great cause last night -- with people like Kim Kardashian, Justin Bieber, Demi Lovato, David Beckham and more hitting the red carpet for the Do Something Awards.

The event honored the "best young world-changers," both celebrity and non-celebrity. A $100,000 prize was handed to Sarah Conk -- a young "do-er" who started The Sparkle Effect, a program that helps create cheerleading squads that include students with disabilities.

The awards show will air on tonight at 9pm ET/PT on VH1.

There has been a buzz about a mysterious injury Taylor Armstrong suffered just 4 days before her estranged husband, Russell, committed suicide, but Taylor's friends insist the cut above her eye was not inflicted by him.

Taylor's friends tell TMZ ... the injury occurred while she was playing a game of football.

Taylor filed for divorce last month, claiming Russell physically abused her.