1) vaidoso
adj. conceited, proud; uppish, vain; presumptuous, pretentious; vainglorious

2) http://forum.wordreference.com/showthread.php?t=1621532
-someone who cares big time about her/his looks/appearence)

http://forum.wordreference.com/showthread.php?t=1328351
And  ("vanity-related definitions-examples.):

-she´s an ostentatious girl
-she´s such a fashionist people
-she´s vain ostentatious gal
-she likes glamour
-she is sophisticated
-she thinks she is some kind of Diva, and she´s absolutely right!
-her way of life is devoted to pleasure and fashion
-she is overly concerned with her appearance
-she cares so much about her appearance and clothes...
-she is obssessed with her appearance
-she is very self-concious about her body/self-image/body appearance...
-she is obssessed with dressing up and making up all the time...
-her top priority is appearance and she try to make the right impression all the time...
-to her it seems that only appearance matters...
-she places to much value and importance on appearance.

PP.