Celine Dion plans second child

Celine Dion says she will turn her attention to having a second child after her contract with Caesar's Palace ends in two years.

The singer plans to begin in-vitro fertilisation treatments at a New York clinic after finishing her work at the Las Vegas venue, a gig she started in 2003.

"I'm approaching 40 years old, and I have to tend to that," Dion said.