Your url can be something from Gaga's songs. Or maybe mix up words like gaga and monochrome so it'd be gagachrome (same for your username). I don't know.
That ass c: I want a new username too but dont find one... I wish i could help you but i can't even find one for myself lol >.< Zac Efron <3 I would lick him together with you, all day, all night.