You'll get the Obby Pro badge + bacon hair as the rewards.

Edit: Seems like copyright was detected. Both parts (before and during boss) had to be replaced with different music. Sorry about that. ;v;

Profile: https://www.roblox.com/users/13627551/profile
Game: https://www.roblox.com/games/2129966506/NEW-Uuhhh-wav#!/about