Undertale is known for many things -- being an RPG that doesn't make you kill anyone, its characters, and its soundtrack are a few examples.
Toby Fox, the game's composer as well as its developer, created the music for Undertale before getting into the programming aspect of the game. The music was there to help him determine where the scenes should go. Listening to the game's soundtrack, it's not hard to appreciate the work he has done here.
In my opinion, Undertale's soundtrack is one of the most memorable I've ever heard in a game. Because I loved it so much, I wanted to share my favorite songs after beating the game. So with that, here is my list of the top 5 songs in Undertale.