The Backstreet Boys are back in the studio right now gearing up for another album.
According to Billboard, they've started work on their follow-up to last year's Unbreakable.
While on tour in Europe, the boys recorded some new material, and plan to go back in to finish the album as soon as their North American tour wraps. It kicks off this Tuesday, and they'll go til September.
It's also rumored the guys will be working with Swedish producer/writer Max Martin on the new tracks, who worked with BB on I Want it That Way, Shape of My Heart, Quit Playing Games.
They say, "We want to hopefully have something ready to go or at least be heavily into it by the end of the year and have something out towards the beginning of next year."