1D star Liam Payne: Harry Styles has loads of secret celebrity phone numbers and he's a big flirt
But Harry, 18, tends to keep his showbiz contacts to himself.
'Harry has loads of secret celebrity phone numbers and we find out about them later,' says Liam.
'He's the biggest celeb flirt in the world.'
Aside from being able to successfully charm his legion of famous pals, Liam, 18, admits that Harry also has a way with the opposite sex.
'He's a cheeky little lad, isn't he?' Liam tells Celebs On Sunday.
'Well, he's not really that little, but you know what I mean.'
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