Justin Bieber's reach could soon extend out of this world.

According to a tweet from Virgin Galactic founder Richard Branson, the 19-year-old pop star and his manager, Scooter Braun, have joined Ashton Kutcher as the latest celebrities to sign up for a ride on Branson's SpaceShip Two commercial space flight.

"Great to hear @justinbieber & @scooterbraun are latest @virgingalactic future astronauts," Branson tweeted Wednesday. "Congrats, see you up there!"

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