[JaexSyra cover] IU feat. Seulong - 잔소리 (Nagging)

This was requested by a friend of mine. I swear I didn't choose this song on my own will. Because you know why? THIS SONG IS TOO HIGH FOR ME..! :x I'm sure I sounded really strained in some parts. That's because IU's vocals are WAY out of my range. I take my hats off that girl, really. How can her voice go that high?! Anywho, enjoy and I'm sorry if this cover hurts your ears. :\ PS: I only sang IU's parts.