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 signs autographs for young fans at "GMA." Ashley got her first taste of fame playing queen bee Sharpay Evans in the blockbuster Disney musical "High School Musical." (Ida Mae Astute/ABC)
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