Cherilynn Sarkisian, better known as Cher, is an American singer, actress, and television personality, commonly referred to as the 'Goddess of Pop'. She was first mentioned in the Season Three episode, 'Two Guys Naked in a Hot Tub', where her song 'Believe' was featured. She made a physical appearance in the Season Twenty episode, 'Members Only' as one of the people wishing to leave for Mars. She was first mentioned in 'Two Guys Naked in a Hot Tub' when Commander Danny Ganz tries to blast her new album at Mr. Mackey's party to force the attendees out, unaware they are listening to the same music already and enjoying it, despite Ganz' declaration nobody could handle 'that much Cher'. (Source: Fandom.com, CC BY-SA)