Members of The Killers. Courtesy of Kym's Fitness IOW.

You’d think a band like The Killers would be relaxing in the sun ahead of their headline performance in front of thousands of Isle of Wight Festival-goers.

But that wasn’t the case on Sunday (24), with members working out at a gym on the Island before their show.

Frontman Brandon Flowers and fellow musicians were spotted at the Inshape gym in Cowes.

Here they are ‘smiling like they mean it’:

The Killers closed the Isle of Wight Festival’s 50th-anniversary celebrations with a selection of their classic hits.

You can relive some of the event’s highlights with our gallery, here.