The Wanted Call JLS Lightweights

It's a battle of the boybands when it comes to partying.

The Wanted reckon they've got bags more stamina when it comes to a night on the town.

"JLS say they can drink, but they can't," Max spilled.

"Give them four glasses of champagne and all they do is take their tops off and start prancing around having a dance-off.

"It's true, maybe it's an insecurity about how long they will last."

And the 'Glad You Came' singers reckon having a bit more meat on their bones is an advantage when it comes to all-night partying.

"(JLS) are gym bunnies," Tom added.

"They have no body fat, there is nothing there."

JLS managed to knock The Wanted from the No. 1 spot on the Vodafone Big Top 40 last weekend with 'She Makes Me Wanna'.