Mel Gibson's former partner to help Chernobyl kids

Oksana Grigorieva and Mel Gibson arrive to the "X-Men Origins: Wolverine" screening on Tuesday April 28, 2009, in Los Angeles. (Chris Pizzello/AP Photo )More Photos

April 19, 2010 7:42:15 AM PDT
The Russian-born singer who split from Mel Gibson earlier this month says she will play a charity concert in Moscow to aid victims of the 1986 Chernobyl nuclear disaster.