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Pretty Little Liars Season 4 is already overflowing with new sexy guys, but we'll never say no to the return of one of our favorite Rosewood hotties — Zack (Steve Talley), Ella Montgomery's (Holly Marie Combs) coffee shop running boyfriend.

As you probably know by now, the PLL cast and crew is currently in the middle of filming both Season 4, Episode 3: "Cat's Cradle"  and Episode 4: "Face Time" at the same time, and it turns out Steve is on set for this exciting experiment.

Director Norman Buckley posted this photo of Steve and Ashley Benson on Instagram, saying, "Steve Talley: 'what's social media?' While Ashley is immersed in social media." If Steve was more in tune social media, he could have tweeted about his return to the show!

We're super excited to see the Zack character back, and not just because Steve's easy on the eyes — we also love his relationship with Ella. Zack was introduced during the Season 3 summer season and then went MIA in the winter (maybe he was hanging out with Mike Montgomery and Noel Kahn in the Land of the Lost Pretty Little Liars Men). We're hoping his return means he and Ella are still going strong.

Are you happy that Zack will be back? Sound off in the comments below.

Find more Pretty Little Liars spoilers here.

Pretty Little Liars Season 4 premieres on Tuesday, June 11, 2013 at 8 p.m. ET/PT on ABC Family.

Source: Instagram

Rebecca Martin is an editor at Wetpaint Entertainment. Follow her on Twitter @BeccaDMartin.