Credit: Photo via abcfamily.com Photo: Keegan Allen's Abs

We can’t get enough of Pretty Little Liars' Keegan Allen's (Toby) bright blue eyes and sweet smile, but our love for him grew immensely after we saw his sexy six pack. Who knew he was so ripped?

Troian Bellisario (Spencer) wasn't aware either because she was just as surprised (and impressed!) when she and Keegan filmed the scene in the motel room. She told NYPost, “We were getting ready to film and he takes off his shirt…I was in shock!” She joked, “Where did you get those, Keegan?!!?”

Troian and Keegan are close friends in real life and inspired their characters’ relationship, so filming this scene wasn’t weird, but Troian explained, “I was supposed to lay my head on his chest, but it’s like a rock. I couldn’t sleep on all that muscle.” Sounds like a real challenge, but if it means getting to see Keegan's abs of steel, we'd gladly do it!

Source: NYPost