Hot tamale! Miles Teller, is that you? The actor debuted his new body on an episode of The Tonight Show this week, telling Jimmy Fallon that his role as championship boxer Vinny Pazienza required him to hit the gym—hard. He grew a moustache, dropped down to six percent body fat, and gained approximately 15 abs. It turns out a lot of people had the same reaction to the star’s dramatic transformation and as confused and/or overexcited fans often do, many took to Twitter to either express their strong emotions or transmit a plea to Miles directly. Some were nostalgic for the Miles Teller of yore, some were discovering a new love for the actor (or, his physique), and some just wanted to say: Wow!