High School Musical stars Zac Effron, Vanessa Hudgens and Ashley Tisdale were snapped on the set of the highly anticipated HSM3 filming in Salt Lake City, Utah today.

The plaid-clad duo along with the rest of the gang from HSM3 will most likely be making their last appearance in the hugley popular Disney franchise. Plans are already in motion for HSM4 which currently has none of the current cast members slated for the fourth instalment. Increased salary demands, the natural aging process and hopefully graduation will put an end to this crew.

Okay, graduation may be pushing it!