Little Mix are back on X Factor UK!
The massively successful girl group returned to the competition that launched them to superstardom on Sunday night (December 3) to perform their latest smashes: “Power” and “Reggaeton Lento” alongside CNCO.
PHOTOS: Check out the latest pics of Little Mix
The group has had a banner year: their latest studio album, Glory Days, spent five weeks at No. 1 in the UK – the most for a girl group since the Spice Girls. It’s also the biggest-selling album by a female group this millennium!
Watch Little Mix‘s major X Factor performance below!