JLS have added another date, on 16 January 2011 at the O2 Arena, to their UK tour.
The Everybody in Love band had already extended the tour but, due, as they say, to "popular demand" even that wasn't enough.
The extra-extra shows will make it six nights in London around the turn of the year for the Brit award winners.
Four of those concerts are at the O2, with the other two held at Wembley Arena.
"It's going to be a spectacular and we can't wait for all our supporters to see the show," read a statement from the band.
Those JLS London dates in full:
9 December - O2 Arena
10 December - O2 Arena
22 December - Wembley Arena
23 December - Wembley Arena
15 January O2 - Arena
16 January O2 - Arena (Tickets for this one go on sale this Friday, 26 March)
For the whole UK tour and tickets, go here.