The likes of Bruno Mars, One Direction, JLS and Lawson will all perform at London's O2 Arena for this year's Capital FM event.
JLS Announce 'Evolution' 2012 UK Tour Dates For Belfast And Dublin
The 'She Makes Me Wanna' star will play a date in both Northern Ireland and the Republic Of Ireland next year.
The 'Take A Chance On Me' singers will now play two newly announced dates in Belfast and Dublin next December, in addition to previously announced dates across the UK.
JLS will now perform at the Odyssey Arena in Belfast on 1st December before taking to the stage at The O2 in Dublin, Ireland on 2nd December.
The now-fifteen date jaunt across the country falls in support of the band's fourth studio album 'Evolution, which follows their 2011 release 'Jukebox'.
Check out the new tour poster for JLS' 'Evolution' UK tour including the newly announced dates below (Credit: Twitter):
JLS have previously promised fans to expect something "a little different" when they see that the four singers have planned for their next tour.
JLS are currently preparing for their performance at the O2 Arena this Saturday (8th December) as part of the line-up for this year's Capital FM Jingle Bell Ball.
Tickets for JLS's newly announced tour dates in Belfast and Dublin for their 'Evolution' tour go on sale from this Friday (7th December).