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
The video for the single, "He Said, She Said" has had more than 2.5 million views since its debut on YouTube. (Ida Mae Astute/ABC)
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