Billion Lights is their final single together before they split at the end of the year. The video looks back at the group's memorable moments together including their very first audition for the X Factor in 2008, when they received the life-changing thumbs up from Simon Cowell. It's enough to give any die-hard JLS fan goosebumps and probably a few tears as we see the boys in concert, larking around on the road and getting emotional on a fund-raising visit to Africa. Billion Lights is due for release on 10 November ahead of their last album, Goodbye - The Greatest Hits, which hits the shelves on 18 November.4Music