Princess Star Butterfly and Marco Diaz (I drew Marco looks like Spencer from DTMG though.). They're both 14 years old.

To be honest, I don't watch this cartoon (but I wanted to watch it). I was browsing on someone's deviantart and found a drawing of a blond haired girl with devil (?) bandanna (yes, that's Princess Star Butterfly), then I found it she's from 'Star vs. The Forces of Evil'. Then, I tried to draw her because she's so cute >w<. And I added Marco.

Star vs. The Forces of Evil.