2011 #1 song for Bruno Mars (7)

I believe the answer is:

grenade

(Other definitions for grenade that I've seen before include "Missile thrown" , "Small explosive device" , "Bomb with a pin" , "Small hand missile" , "Small hand-bomb" .)

I've seen this clue in The Wall Street Journal.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.