Justin Bieber Says He Wants to Fight Tom Cruise The pop star has issued the challenge to the 'Mission Impossible' actor seemingly out of nowhere. Justin Bieber, via Twitter But his request has since been answered by former UFC champion Conor McGregor. Conor McGregor, via Twitter Conor McGregor, via Twitter The challenge came soon after Bieber told his fans that new music was on the way. Justin Bieber, via Twitter There is no known beef between Bieber and Cruise, making the whole situation very bizarre.
