Well, she's a singer, rather good pop-singer in Russia.
He's an actor. I've seen not too many films with him. But I loved one soap opera with him. He's very charismatic and handsome. I have no idea why, but he doesn't look that good on his last photos.. Maybe becomes older... ;)
Anyway, I love their dubbing very much. It's one of such rare movies I love dub much more than original version.
When I find their duet song, I'll submit it there.

HATE the girl's outfit...
so you're asking about their looks?

^yes, whose look suits the animated character the most or who you just like better...