Guys what are your top 3 favorite songs and why?

Classic rock is probably my favorite genre. I love all the old bands like Journey, Fleetwood Mac, and those types of bands. It's hard to pick out a favorite songs from them cus they're are all so great. But my all time favorite song from more recently is definitely Rolling In The Deep, by Adele. It's so great because It's somewhat of a combination of all the classic stuff and the more recent stuff.