EDIT: Yeah, like, 4 times I fixed and reuploading this to fix the syncing. .but it's still a little messed up..
Yeah so Finnceline video AGAIN. Yeah I changed up the lyrics a bit to fit in with Marceline and Finn.. and yeah the syncing is still a little fucked.. but whatevers. The song is Go Google It sung by Luka and Gakupo (Vocaloids)