By Kelsey Glein
Updated Oct 05, 2016 @ 6:45 pm
Zac Efron
Credit: ©Walt Disney Co./Courtesy Everett Collection

The boys are back!

Zac Efron made all of our teenage dreams come true when he took to Instagram today to share a snap of himself and two of his High School Musical co-stars, Lucas Grabeel and Corbin Bleu, together once again in New York City last night. But what prompted the nostalgia-inducing occasion? The Wildcat boys joined forces at the Broadway show Holiday Inn Musical, in which Bleu stars. Efron and Grabeel were on hand to support their longtime friend, proving that they really are all in this together.

"@mrgrabeel and I saw @corbinbleu DANCE on AIR ala Fred Astaire last night. He tapped 'Firecracker' and lit the stage on


with his moves! Check out #HolidayInnMusical #amazingshow #theboysareback," Efron wrote alongside the epic snap of the trio.

Grabeel also took his own social media account to share a 'gram from the evening, which he captioned: "Just a couple of wildcats on a #Broadway stage. @corbinbleu killed it last night in #HollidayInnMusical! @ZacEfron So much love for these guys."

VIDEO: Relive the 10 Most Fabulous Movie MakeoversWhat we wouldn't give to see the whole cast reunite for a fourth installment of High School Musical.