Britney Spears has spoken about her relationship breakdown whilst performing in Las Vegas.

The singer recently confirmed that she had broken up with long-term boyfriend David Lucado.

There has been speculation that the man had cheated on the US star, but Spears has now referenced this directly.

Whilst performing on her Piece of Me residency run in Las Vegas on Sunday (August 31), the singer said:

"The best thing about your boyfriend cheating on you is that you get to go on another first date."

Spears then asked where all the "hot" men were in the crowd before pulling up Perez Hilton on stage (pictured above left).

The 32-year-old meanwhile has two children - Sean Preston, 8, and Jayden James, who is seven.

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Watch Britney talk about her split on stage: