Aston Merrygold admits he goes for women with large bottoms.
The JLS singer, 21, likes his ladies to have a generous rump.
'Because I'm not the biggest in the group, I prefer a more petite girl,' Aston tells Now.
'But they have to have a big bum.'
Bandmate Jonathan ‘JB' Gill, 22, agrees.
'I'm a fan of big bums, too,' he adds.
See our full interview with JLS in Now magazine dated 16 November 2009 - out now!
SEE PICTURES Celebrity sex secrets>>
Get more news like this every week. Subscribe to Now magazine and save 30%>>