New clue:

They're British.

Everyone who has posted before can do so again.
 
New clue: Not all members are English, one of them is from Ireland

Everyone who has posted before can do so again.
 
It must be The Saturdays,
But I'll still say Atomic Kittens. They're pretty hott :)

Edit: Whoa just saw a pic of The Saturdays, nvm!
 
Yeah Kerry was pretty hot when she was in the band (not so much since)...

The_Saturdays.jpg