【Marshall vs Gumball】 I'm My Own Problem「DUET」Adventure Time [LYRICS]

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Duet / Mashup / EpicDuets:
• Ashe & Caleb Hyles Due...
Marshall Lee / Ashe:
• [Adventure Time] I'm J...
Prince Gumball / Caleb Hyles:
• Adventure Time - You'r...
Music / Jon Hernández:
• "I'm Just Your Problem...
Artwork / Y-annah:
y-annah.tumblr....
Marshall Lee, Prince Gumball, & Adventure Time © Cartoon Network