LANVIN Loves Fashion's Night Out
When: Thursday, September 8, from 6 p.m. to 10 p.m.
Where: Lanvin, 815 Madison Avenue (at 68th Street); 646-439-0380.
What: Think your moves are second to none? Lanvin is hosting a dance challenge where couples mimic the choreography of their Hiver 2011 ad campaign video . Prizes await if you outshine the rest!