Photos: Ashley Tisdale Performs on GMA

The "High School Musical" star sang hits from her album "Headstrong."

Ashley Tisdale Performs on GMA

Ashley Tisdale
Ashley Tisdale
Ashley Tisdale
Ashley Tisdale
Ashley Tisdale
Ashley Tisdale
Ashley Tisdale
Ashley Tisdale
Ashley Tisdale's debut album, "Headstrong," entered the Billboard charts at number 5 when it was released in February, and it's gone platinum. (Ida Mae Astute/ABC)
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