Ashley Tisdale is All That -- And More!

Ashley Tisdale waves a quick hello to waiting shutterbugs as she carries around her trademark iced coffee into a Hollywood recording studio on Wednesday afternoon.

After a worldwide promotional tour for, High School Musical 3: Senior Year, the 23-year-old actress is back in the studio working on her sophomore album. One new track has already leaked its way onto YouTube – “I’m That.”

Ashley will next be seen in the new feature film, They Came From Upstairs. She has said, “I played the older sister in love with her boyfriend, and she doesn’t really know what’s going on. We’re being invaded by aliens at the same time.” The film will hit theaters in July 2009.

10+ pictures inside of Ashley Tisdale heading back to the studio…