To ensure your skin looks flawless, N.Y.C. dermatologist Neil Sadick suggests getting a deep-pore-cleaning facial two weeks before your big events. "Extraction is very important," says the doctor. "If you go into the season with clogged pores, you're much more likely to break out." To boost radiance and improve skin tone, he also recommends Clear + Brilliant, a new noninvasive laser treatment with little to no downtime (approximately $500).