Earlier in the year they announced that they'd decided to call it quits as a band.
And now JLS have released their last ever music video together, which brings together emotional personal footage, live performances and, of course, one or two backflips.
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The glossy new vid for Billion Lights is the band's final farewell to their fans ahead of the release of their last album later in the year.
The boys, who are back to their dancefloor-filling best in the brand spanking new track, remind us just why they were just so popular in their heyday.
Opening in true JLS style, the moody video shows the four lads dancing under strobe lighting before cutting to a sea of fans at one of their live gigs.
Describing it as a tribute to their dedicated fans, the boys make sure that of the focus is on the crowds during the video.
Taking a nostalgic trip down memory laneRead More »from JLS go out with a bang in their brand new video for last single Billion Lights - and we shed a tear