Every time I hear “Irreplaceable” I’m thoroughly impressed. Not because Beyoncé sang the song oh so well or because it’s an anthem of some sorts for me. Rather, I have to give props to the track because of the fact that a man wrote it. Ne-Yo. He wrote a woman’s feelings damn near better than most women actually could share them, and even though he didn’t sing on the track, it has been one of the biggest hits of Ne-Yo’s career. But it’s actually one of many. Using his government name of Shaffer Chimere Smith on many credits, Ne-Yo has written many tracks we have had on repeat. Here are nine that just so happened to stand out the most.