Show a bit of taste, wardrobe attendant (7)
I believe the answer is:
steward
'attendant' is the definition.
(I know that steward is a type of flight attendant)
'show a bit of taste wardrobe' is the wordplay.
'show a bit of' indicates the answer is hidden within the clue.
'STEWARD' is hidden within 'taste wardrobe'.
(Other definitions for steward that I've seen before include "Attendant on plane or ship" , "Ship's officer" , "Flight attendant" , "Ship's waiter" , "Crew member" .)