Ever since Bruno Mars crooned the lyrics to "Just the Way You Are" in 2010, we've been in love. While past hits like "Grenade" let us see a softer side of the 31-year-old singer (whose real name is Peter Gene Hernandez) as of late, he's been amping up the sex appeal — and we aren't complaining one bit. With hot tracks like "That's What I Like" and "Gorilla" and all of his steamy performances over the past year, our burning flame for Bruno has become even hotter. See some of his sexiest appearances over the years.