• Project Runway winner Christian Siriano unveils his limited-edition, Egyptian-inspired makeup collection for Victoria's Secret, Christian Siriano for VS Makeup. Siriano will sign autographs while a team of makeup artists offers makeovers and consultations. Victoria's Secret Herald Square, 1328 Broadway, at 34th St.; noon–3.
• JCPenney is hosting an NBA block party to celebrate the launch of JOE Joseph Abboud, a new menswear collection. Special guests include Chris Duhon, Jordan Hill, and Toney Douglas of the New York Knicks; Randy Foye of the Washington Wizards; Terrence Williams of the New Jersey Nets; and NBA legends Walt "Clyde" Frazier, John Starks, and Allan Houston. The event will take place outdoors, rain or shine. Manhattan Mall, 901 Sixth Ave., at 33rd St. (212-295-6120); noon–3.
• Taking Back Sunday is performing at Macy's Herald Square for the launch of D*Coded, a new skate and surf brand. 151 W. 34th St., at Broadway, seventh fl. (212-695-4400); 2 p.m.
• Select sunglasses and optical frames are up to 75 percent off at Morgenthal Frederics. Through 8/30. 399 W. Broadway, at Spring St. (212-966-0099); M–F (11–8), S (11–7), Su (noon–6).
• Deborah Marquit's couture lingerie collection is 20 percent off. Prices start at $15. 158 W. 15th St., nr. Seventh Ave. (212-478-3092); T–S (noon–7).
• Accessories and spring and summer apparel by labels like Rachel Comey, A.P.C., Isabel Marant, Gary Graham, and more are up to 40 percent off at Jumelle. 148 Bedford Ave., nr. N. 9th St., Williamsburg, Brooklyn (718-388-9525); M (1–7:30), T–S (noon–7:30), Su (noon–7).
• Womenswear, menswear, and accessories are up to 80 percent off at the Cynthia Rowley sample sale. 376 Bleecker St., nr. Perry St. (212-242-3803); Th (11:30–9), F (10–9), S (11–9), Su (11–8).
The spring/summer 2009 collection of bags and scarves is 40 percent off at Ananas. The Coco leather clutch is $58 (originally $98), and the Vanessa leather messenger bag is $318 (originally $530). 248 Elizabeth St., nr. Prince St. (212-925-2502); daily (11:30–7:30).
• Women's shoes and handbags are up to 75 percent off at the Sergio Rossi sample sale. Through 8/20. 160 Varick St., nr. Vandam St., second fl.; M–Th (10–6).