Sing!! was very entertaining, from beginning to end. It was nice to see both the main characters' growth as the story unfolded, and the way their relationship evolved multiple times. Though the story itself is a known tale, and there are some (classic) tropes mixed, the way the author wrote it was refreshing. The side characters also have their own highlights and depth, which contributed a lot to the plot and the side arcs. I had a lot of fun reading this, and it was a very nice touch how the author shared an OST at the end. The songs are great. (now I want more special chapters with my bro Seikan).