I always sing live: Britney Spears

Singer Britney Spears says she always sings live during her concerts.

The 31-year-old's reaction came after certain reports claimed that the singer lip-sync on pre-recorded audio. But she tries to give her best while performing in front of the audience, reports femalefirst.co.uk.

"I'm definitely going to be singing live. I always sing live. It doesn't sound so great all the time, but I do my best," Spears said in a radio interview.

Spears will soon perform in Las Vegas at the upcoming Las Vegas Residency.