Britney Spears calls heckler ‘fucking asshole’ during Las Vegas live performance – watch

Comment appeared to follow an audience member calling her a "fat bitch"

Britney Spears appeared to call a heckler a “fucking asshole” during a live show last night (April 15).

The singer was performing at Planet Hollywood as part of her Piece of Me Las Vegas residency. Her comment is clearly audible and appears to come when someone in the crowd called her a “fat bitch”.

Spears then continued with her performance of 2011 single ‘Till The World Ends’. Watch footage of the moment below.

Meanwhile, Britney Spears took to twitter last week (April 10) to tease lyrics to her new single ‘Pretty Girls’ featuring Iggy Azalea.

Spears posted a photo on Twitter that appeared to be taken on the set for the ‘Pretty Girls’ music video alongside lyrics from the track.

‘Pretty Girls’ is due to be released on May 5 in the US, a UK release date is yet to be set.

"Fucking assholes" – Britney.

A video posted by Grant (@grantadamx) on