This is just like some songs that fit Sebastian in my opinion..... warning many are musical songs. Now some have meaning... others I think the video fits a situation.

https://youtu.be/TguKLHQxmmY

Final lair has a lot going on within it, but basically I think what stands out most is that this would be Sebastian when he first meet Shiloh and does want to get to know him more but let's him go.... because he knows Shiloh won't like him and will like Roman.

https://youtu.be/MdphO1jfxCg

Honestly I just like this one and I don't know it does fit some situations in the RP but it... I don't know but Sebastian is definitely Rapunzel's prince, obsessed with Charlies Music.