Credit: Lucy Hale Instagram

We love when the Pretty Little Liars cast supports one another in their endeavours outside of the show. Guess who popped up at Lucy Hale’s iHeartRadio concert last night in Burbank, California? The answer is Ian Harding, and the Instagram evidence made our heart grow three sizes.

“Thanks to this cutie for comin! @ianmharding,” Lucy captioned a photo of she and Ian with their arms around one another backstage. Very cool, guys. Ezra may not be the most trustworthy guy on-screen, but he sure does seem like a good friend to have in real life.

Of course, Ian wasn’t the only PLLer there. Tyler Blackburn also came to support his co-star and friend. “So proud of @lucyhale These dudes are pretty cool too @ianmharding @coltonlhaynes,” Tyler captioned an Instagram of himself with co-stars Lucy and Ian Harding, as well asArrow/Teen Wolf heartthrob Colton Haynes (who knows Luce from their time together on CW’s Privileged).

Lucy sent a thank you tweet out to all of the fans and friends who came to the performance: “That was hands down the most fun I’ve ever had performing. Wow. In speechless. Thank u to everyone who came and @HondaStage & @iHeartRadio.”

Catch the next episode of Pretty Little Liars on August 5, 2014 at 8 p.m. ET on ABC.

Kayti Burt is a contributing writer for Wetpaint Entertainment with a penchant for all things pop culture. Follow her on Twitter and Google+!