Corbin Bleu To Guest on Phineas & Ferb

Corbin Bleu shows off his buff biceps as he leaves a gym in Los Angeles on Monday afternoon (June 8).

The 20-year-old HSM hunk picked up a container of health supplement before grabbing lunch.

Corbin will be guesting on the popular animated Disney show, Phineas & Ferb. Disney XD will present a “Night of Premieres” including a new episode of P&F, “Let’s Take a Quiz.” In the episode, Phineas and Ferb produce their own TV game show, and Candace (Ashley Tisdale) uses the opportunity to get herself on the airwaves, to the surprise of Jeremy (Mitchel Musso) and his friend, Coltrane (Bleu)

“Let’s Take a Quiz” premieres Monday, June 22 @ 8PM ET/PT on Disney XD.

10+ pics inside of health nut Corbin Bleu…