Erik-Michael Estrada, Jacob Underwood, Trevor Penick and Dan Miller were all smiles as they arrived at the Young Hollywood Awards on Sunday (27 July).
After 10 years away from the limelight, the Making The Band stars couldn't have looked happier to be back on the Hollywood circuit.
Posting a photo of the quartet on Instagram, Trevor said: "Waiting in line for the red carpet!!! @YHAwards @otownofficial #otown2014 #redcarpet #justlikeoldtimes #smile!!!"
Jacob jokingly added: "Young Hollywood awards!! But we're not that young... Haha."
However, Jacob and Erik later rubbed shoulders with Justin Bieber and his manager Scooter Braun, prompting Jacob to say: "Sitting next to the Biebs... Makes us young, right?? Haha @otownofficial."
O-Town - minus original member Ashley Parker Angel - released their new single 'Skydive' yesterday, something which they called "an indescribable feeling".
In an interview with Reveal in June, Erik explained that 'Skydive' is about taking a leap of faith.
He told us: "Personally, as much as it's an internal message to the guys in the band and the fans, its overall saying, let's take a leap of faith together.
"Let's do something that everyone thinks is so scary and fearful and take a chance," he continued. "We have all the experience, we have songs and we have each other, so it's time to take that leap of faith and hopefully the fans can take that leap with us."
O-Town's new album, Lines & Circles, is due for release on 3 August.
Reveal is now on Google Plus! Join us here for the latest pictures, fashion and celebrity news!
Watch O-Town's video for 'Skydive' below: