Ireland Baldwin Shows Off Neck Bites For Costume Party in LA

Ireland Baldwin shows off her bite marks while leaving a costume party on Thursday night (October 21) in Los Angeles.

The model, who turns 21 today, celebrated her birthday a bit early with some pals at the On The Rox club while wearing a a barmaid-like costume.

PHOTOS: Check out the latest pics of Ireland Baldwin

Just recently, Ireland was spotted at the Monique Lhuillier fashion show during New York Fashion Week with Jamie Chung and more.

15+ pictures inside of Ireland Baldwin dressing up for a costume party…