Answer:

UPTOWN

Answer	Crossword Clue
UPTOWN	High class?
UPTOWN	Subway-platform word
UPTOWN	Chic and costly

UPTOWN	Billy Joel's ".. Girl"
UPTOWN	Billy Joel's "... Girl"
UPTOWN	Like Harlem in Manhattan, say
UPTOWN	City area associated with affluence
UPTOWN	"... Girl" ('83 Billy Joel tune)
UPTOWN	"... Girl" (1983 Billy Joel tune)
UPTOWN	Like Billy Joel's "Girl"
UPTOWN	Chichi

UPTOWN	Above Manhattan's 59th Street, say
UPTOWN	Stereotypically wealthy city area
UPTOWN	Northern Manhattan.
UPTOWN	Section of a city.
UPTOWN	Part of a city.
UPTOWN	Bus direction
UPTOWN	In Manhattan, Bronxward
UPTOWN	Subway sign

UPTOWN	In Manhattan's residential section
UPTOWN	Stylish and expensive
UPTOWN	Like Harlem, to SoHo
UPTOWN	Like a girl in a Billy Joel tune
UPTOWN	Chicago entertainment district
UPTOWN	Like Billy Joel's girl
UPTOWN	Billy Joel's girl
UPTOWN	"... Girl" (Billy Joel)

UPTOWN	North, in Manhattan
UPTOWN	Subway platform word
UPTOWN	Tony
UPTOWN	Train direction from Manhattan to the Bronx
UPTOWN	Direction of some subway trains