Star's bust on display in sheer dress
The Saturdays singer wore a see-through outfit to the bash at London’s Merah club.
When the camera flashes went off, it was clear Vanessa wasn’t wearing a bra.
‘Oh God, I’ve seen pictures,’ the 20-year-old tells The Sun. ‘I am mortified!
‘I didn’t realise how see through it was when I got dressed.
‘I’m sorry if I offended anyone. No one wants to see that.’