19 Celebrity Nip Slips (NSFW)
Ami Angelowicz / April 17, 2012
Demi Lovato Nip Slip
3 of 20
It's was a rough year for Demi Lovato. Rehab, drugs, cutting ... and then a nip slip in front of a crowd in Dallas, Texas. Her nip slip happened when she leaned over in a tight fitting dress. Come on, Demi! Everyone knows that's a bad idea.