OMG so my friend FandomTrash13 pointed this out to me and now that he has, I can't stop hearing it! Listen to Steven sing "You've got a lot in common" in "Mr. Greg" after he sings, it sounds a heck of a lot like Rose singing "you really do." It's too feminine to be Steven's voice! Just listen!
It can't just be us hearing this XD

YOU ARE READING
Steven Universe Theories (Continued)
RandomThis goes along with my previous theories! I hit the limit on the other book.