They may not be able to name all the guys of One Direction, but the Backstreet Boys definitely know an *NSYNC song when they hear it. Last week, BSB sat down with E! News to play a boy-band trivia game, answering questions about everyone from New Kids on the Block to the Jonas Brothers. At one point, when they were asked to identify “Tearin’ Up My Heart” lyrics, Brian Littrell started singing the song — and he may or may not have been mocking *NSYNC. The group is promoting the Backstreet Boys documentary, which hit theaters last week.
