I have a few favourites at the moment... Ok quite a few.

"The Special Two" By Missy Higgins
"10 Days" By Missy Higgins
"Tilt Ya Head Back" Nelly and Christina A (Hehe cant spell her last name)
"Over and Over" Nelly/ Tim Mcgraw
"The sound of white" By Missy Higgins *LOVE IT*