Zac Efron Wishing Adam DeVine a Happy Birthday on Piano Is Everything -- Watch!

Zac Efron knows his way around a piano!

The 29-year-old actor wished his Mike and Dave Need Wedding Dates co-star, Adam DeVine, a "funky" 33rd birthday on Monday, in the form of a blues-driven piano number he shared to Twitter.

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"Happy Birthday @ADAMDEVINE," Efron tweeted. "This one is for you. #PianoSkills."

Check it out below.

Not bad at all, Mr. Efron! Looks like all those High School Musical movies really paid off.

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Speaking of HSM, Efron had a birthday himself last month, and his former Disney co-star, Ashley Tisdale, wished the actor well with a sweet throwback photo.

Watch the video below for more.