the.com/looker
A face so good it stops traffic and starts gossip.
means A strikingly attractive person, the kind that turns heads on entry.
from From the verb look — by the 1890s a looker was someone worth a second look, then a third.
ToneOld-school charm, faintly noir, slightly cheeky
Full formOnce stretched to good-looker for emphasis
Other senseAlso means a window-shopper who never buys