I need a best friend song!?

Okay so... ive known my one friend for about a year and i love her like soooo much but i cant think of a song for us! a best friend song?!?! i mean this sounds rlyyyyyyyyyyy stupid but my other friends have bff songs too like i cant use Best friends by ksm or best friends by toybox and i cant use perfect two. so any suggestions other then those three? OH and also cant be just the way u are by bruno mars, Ty! hope i can find a song :O!