"Great to hear @justinbieber & @scooterbraun are latest @virgingalactic future astronauts. Congrats, see you up there!" Richard Branson, Virgin Galactic's founder, said via Twitter.
"I'm going to space momma!" Braun tweeted.
E! News said Bieber, 19, has not publicly commented on his plans to take the rocket-powered SpaceShipTwo flight , which costs $250,000 a ticket.How much would you be willng to pay for a trip into space with the pop star? Please share in your comments below.