Classy comeback: Big Brother's Charley nabs attention with peek-a-boob showcase

Charley Uchea has been off our radars… well, basically since she was evicted from Big Brother in 2007, but has popped up over the past week to burrow her way back into spotlight.

And judging by her scantily-clad appearances, we're guessing she may be chucked into the Timebomb house – or at least, she's trying for the chance.

The 29-year-old hit London's West End last night for a bank holiday blow-out, and adopted reality TV star attention-seeking tactics – i.e. she suffered an epic nip slip.

Charley's seemingly boosted assets spilled from a skintight pink crop top, with the wannabe's boob popping out completely once she nabbed a taxi.