Inspired by Rammstein song Du Hast: German lyrics and a good English translation along with double meaning explanations are here at Herzeleid.com.
In short, "Willst du bis der Tod euch scheidet/treu ihr sein für alle Tage?" means "Do you want, until death seperates you/to be faithful to her for all days?", and all I've changed is ihr to ihm, to mean "him" instead of "her". The answer in the song is usually "Nein" (no), and I've changed it to "Ja" (yes). The title, "Willst Du?" means "Do you want?" or thereabouts.
I'm faaiirly sure I've got my German right, but I am no expert, and GCSE German isn't very well equipped for the world, so any corrections are welcome.

Some...sort of breed of drake.
_{If you don't like slash, ignore this bit - the entire premise is that this is Richard/Till. Yes I know Rammstein are not gay, stfu. Richard is on the left, body colour inspired by the Volkerball costume and the hair by the Kerrang photoshoot; Till is on the right, body and hair colours inspired by the Live aus Berlin tour. Sorry to them for the real-person-slash...^_^'}
Other than that, the colours are not symbolic. ^____^

oC mostly again, though PS helped out more this time.

Image is © to me (=apocalypsebunny)
_{Till and Richard are © themselves?}