Mariah Carey has set April 15th as the in-store date for her eleventh studio album, now called E=MC². It had previously been titled That Chick.

The first single from E=MC² is “Touch My Body,” written and produced by Mariah Carey, C. “Tricky” Stewart, and The-Dream. It goes to radio today. The video for “Touch My Body” was directed by feature filmmaker Brett Ratner and will premiere in the weeks ahead.

In addition to C. “Tricky” Stewart and The-Dream, other guest producers joining Mariah on E=MC² will include Jermaine Dupri, DJ Toomp, Stargate, will.i.am, Bryan-Michael Cox, Danja, and James Poyser.

Check back here later today to hear Mariah’s new single.