Missing Celebrities Whose Disappearances Remain a Mystery

Chelsea O'Donnell

In the summer of 2015, Chelsea O'Donnell, the daughter of comedian and talk show host Rosie O'Donnell, went missing for a week. The elder O'Donnell went to Twitter and Instagram to plead with the public to find her daughter. Finally, Chelsea was found hiding with a 25-year-old convicted drug dealer he met on Tinder. According to police, she was with him voluntarily.