Mariah's Pepsi Challenge

4/23/2006 7:55 PM PDT

Mariah's Pepsi Challenge

Mariah Carey has written a ton of ring tones for a new Pepsi promotion - all in just a few days. Hear Mimi talk to Extra's AJ Calloway about the phone tunes, her new tour, and her special slimming strategy.

Check local listings for when 'EXTRA' airs.