Ashley Tisdale channels High School Musical's Sharpay in 'I Want It All' song with Chris Olsen

Ashley Tisdale just channeled Sharpay Evans once again and we're totally living for it!

On Instagram, Saturday, the "High School Musical" star shared a video of herself perfectly lip syncing to "I Want It All" with Chris Olsen.

From lyrics and facial expressions to gestures, Ashley truly relived her role with ease and nostalgia.

"The duo you never knew you needed," she wrote in the caption, tagging Chris.

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As of writing, their video has attracted over 2.3 million views, nearly 252,000 likes, and thousands of comments from "High School Musical" fans.

Ashley originally performed "I Want It All" with Lucas Gabriel (Ryan Evans) on "High School Musical 3" which was released in 2008.

Just recently, Zac Efron (Troy Bolton) and Vanessa Hudgens (Gabriela Montez) also gave the movie's fans something to look back on when they visited the school where they filmed .

—Franchesca Viernes/MGP, GMA News