I am gonna need music suggestions...

Hey guys, I've recently been using a lot of music, and now it's getting hard for me to decide what to use. I just can't find fitting music. So, there is where YOU come in! I need music, and you give me them. So, for right now, I need a day-time mini-boss theme, and Flowering Nights from TouHou SWR is already taken as Blaze's theme. Speaking of character themes, I need a theme for an OC named Ace. It needs to be a metal or rock song (kinda like a Sonic theme). Well, I am done here, so I will see you next time!