Ignore the grammatical issues from that title – I’m not going to mess with our standard titles.
WHY? Firstly, their name. The Gentlemen. Who doesn’t bemoan the lack of chivalry? Well these guys are named after men of courteous conduct. Secondly, they’re always smiling. Cheerfulness can be underrated. Plus, white teeth are overrated. These guys have got silver. Silver trumps white. Thirdly, their silent. No awkward conversation. You can rest happy in silence.
Also, look how polite they are too each other, let alone a girlfriend/boyfriend/significant other.