Justin Bieber to sing for Beckhams's kids

Singer Justin Bieber will perform at a private concert for David Beckham's children and in return the ace footballer will coach him.

The 17-year-old star will perform for Brooklyn, 12, Romeo, 8, Cruz, 6, and one-week-old Harper, reports contactmusic.com.

"I've agreed to give the boys a private concert at their house - if David gives me some private soccer lessons," Bieber told Closer magazine.

"David's an amazing dad, and he told me how happy it would make the boys, so I had to say yes. Maybe now they have a girl, Selena will have to come too, and dedicate a song to Harper. David tells me my records are always played in their household, and David and Victoria are both really cool, so I'm happy to oblige," he added.