He's apologized for a headline-making incident with a former girlfriend, but now he's also wearing it around his neck.
This disgraced hip-hop singer sported a blingin' "Oops" necklace while shooting a cameo in Keri Hilson's new music video in Hollywood.
After his reprehensible actions, we're surprised any girl is still willing to work with him.
Think you know who's supposedly sorry? Find out after the jump...