• Check out a presentation of the latest trends and get a one-on-one consultation with a celebrity stylist when Guess pairs up with People StyleWatch for a special styling event hosted by Bloomingdale’s. Bloomingdale’s, 1000 Third Ave., nr. 59th St. (212-705-2000); 6-8.
• Meet Diane Von Furstenberg when she debuts her new fragrance, Diane, at Sephora. Attendees will receive a postcard signed by the fashion icon and a complimentary DVF makeup pouch; one raffle winner will take home a signature DVF wrap dress. Sephora, 555 Broadway, nr. Spring St. (212-625-1309); 6 p.m.
• Meet local designers and enjoy refreshments at a multi-designer trunk show benefiting the Susan G. Komen Foundation. Corrente, 179 Orchard St. (212-228-2267); 6-9.
• Take 75 percent off at Assembly New York's markdown and sample sale. Along with Assembly's house line, items will be available from Taiana, Raquel Allegra, Christophe Lemaire, and A Détacher. 170 Ludlow St. (212-253-5393); Th-Su (noon-9). In-store only.
• All in-stock lighting at Jonathan Adler is 15 percent off through October 31. 304 Columbus Ave., at 74th St. (212-787-0017); see other locations here.