post a character song sung by you favorite anime character you can list as many as you want and tell me why you chose that song

my favorite character songs are
frozen soul by gray fullbuster (picture)
blaze up by natsu dragneel (picture)
trailblaze by rin okumura (blue exorcist)
aqua gates by Rin Matsuoka (free!)
I don't know what it is called but its by Haruka Nanese (free!)