The Jonas Brothers were greeted by hundreds of screaming fans when they rocked up to London's Leicester Square for the premiere of their latest film.
Joe, Kevin and Nick have made a 3D film of one of their arena concerts, called Jonas Brothers: The 3D Concert Experience.
Kevin said: "We wanted fans to experience what it would be like to go to our show and go on the perspective of being on stage with us. That's why it's in 3D."
It looks like this girl couldn't wait to take her seat for the show.
Talking about the crowds that greeted them, Joe said: "The fans are incredible and they came out in such big numbers today, it's amazing."
Loads of the girls sang along to the brothers' songs and waved their homemade banners around while they were waiting for their idols to arrive.
But it was worth the wait for this lot, who got to pose with youngest Jonas Brother, Nick.
The film's due to hit cinemas screens across the UK on 29 May.