New music for October 19, 2007 -- Check out the latest singles from James Blunt, Chaka Khan, and Calvin Harris

By Leah Greenblatt
October 12, 2007 at 04:00 AM EDT

James Blunt, ”Same Mistake” (acoustic)
The singer proffers this ballad, and its stunning chorus.

Chaka Khan Feat. Mary J. Blige, ”Disrespectful”
Two of soul’s high priestesses simmer as they call out to an inattentive lover. iTunes

Calvin Harris, ”Acceptable in the ’80s”
The cheeky Scotsman drops his falsetto on a neon-bright electro ditty. iTunes