Jessie J has responded to claims that she is too critical on The Voice UK.

The reality show is currently in its second series as the singer battles it out with Sir Tom Jones, Danny O'Donoghue and will.i.am with their team of contestants.

In a series of messages posted last night (May 12) whilst the show was being broadcast, Jessie J defended her approach to coaching by stating that honesty is the best policy. She said:

"If I'm not critical, honest and real. What's the point? You don't survive in this business if you're ok. You have to work hard!"

The 'Domino' star continued: "Remember that teacher that picked at all your mistakes and made you really work on every detail. It's because they cared and saw something special in you. There is a thin line between passion, dedication, and commitment! I bet that teacher got you a good grade! Made you believe! Tough love is still love."

Jessie J currently has nine acts left on the show, including Danny County, Adam Barron and Lem Knights.

Watch Jessie J on The Voice UK below: