The boyband will release 'Hottest Girl In The World' on October 21 as the lead single from their fourth studio album Evolution.
"YESSSSSSS! You guys went in! we are really pleased tro confirm that our new single is called HOTTEST GIRL IN THE WORLD!," JLS tweeted yesterday (September 2).
"The single will be out 21st October more details coming this week! thankyu so much for your support M,A,JB & O x"
The song was produced by Bangladesh, whose previous credits include Beyoncé, Kelis and Ludacris.
JLS's fourth studio album Evolution will be released in the UK on November 5 and serves as the follow-up to 2011's Jukebox.
US producer Jim Beanz - who has worked with the group on new tracks for the collection - recently told Digital Spy that their upcoming material will be a "rebirth".
Watch the music video for JLS's 2011 hit 'She Makes Me Wanna' below: