Anyone who knows their engorgio from their erecto spell knows that Matthew Lewis, AKA Neville Longbottom, transformed into a ridiculously good looking man during his time in the "Harry Potter"-verse. But now, thanks to his role in a rom-com called "Me Before You," the 25-year-old has also transformed into a man who could play Joe Manganiello's little brother in "Magic Mike XXL."

In a new, totally ab-tacular cover shoot for the gay lifestyle magazine Attitude, Lewis reveals that he gave up alcohol and carbs to achieve his stunning new physique in the film, which -- per IMDB -- also stars Daenerys Targaryen, Tywin Lannister, Finnick from "The Hunger Games," and Clara Oswald from "Doctor Who." So in other words, this is going to be a must-see.

Check out the beautiful, chest hair-positive photos below, and be sure to eat some carbs in Neville Longbottom's honor today.