Before the release of the album, and beginning in July 2003, Duff and Metamorphosis were given substantial promotional support from MTV, which highlighted "So Yesterday" on Making the Video and Total Request Live; Duff co-hosted the special TRL's All-Star Backyard BBQ [REF].
Duff embarked on a four-week concert tour in the U.S. from November to early December 2003 [REF].