Britney Spears' hair extensions fall during performance

Britney Spears endured a slight hair snafu during her Planet Hollywood "Piece of Me" Las Vegas residency show on Friday night, Huffington Post reported.

Midway through a performance of "Do Something" a clump of the pop princess' blonde hair extensions fell to the ground as she kept on dancing.

Spears launched her Vegas show back in December 2013 and has been performing three nights a week ever since.