Aguilera doubles up on new album

NEW YORK - Christina Aguilera's upcoming album, "Back to Basics," has grown into a double-disc affair, according to her spokesperson.

The project will arrive August 15 via RCA and is led by the single "Ain't No Other Man," which can be purchased via Apple's iTunes Music Store. Aguilera debuted the cut over the weekend at the MTV Movie Awards.

The set find Aguilera paying tribute to soul, jazz and blues from the 1920s, '30s and '40s with assistance from producers DJ Premier and Linda Perry.

"They're going to see a whole other side of Christina," Perry previously told Billboard.com.

Other tracks set for "Back to Basics" include "Save My From Myself" (dedicated to Aguilera's new husband, Jordan Bratman), "Candy Man," "I Got Trouble," "Thank You" (which features bits of prior Aguilera hit "Genie a Bottle") and "Still Dirrty," described by RCA as a "sassy club track.

- REUTERS/Billboard