Sing me a river Marshall (gumlee, gumshall, marball)

Alternate universe where the characters are in the music business. Marshall and Gumball have known each other since highs school but now that they are idols of america, they grew apart. That all changes when suddenly Marshall changes music contracts transferring to gumball's organization and both of their respective b...

Can We Leave it all Behind?~ Gumlee

Marshall Lee wants Prince Gumball back as his friend, but along the way, will he maybe start to... Like him? A Fanfic about my favorite adventure time ship gumlee :)