East Grand Rapids will host Martini's in May this Thursday from 6-9 p.m. Gaslight Village stores will remain open late and offer discounts and signature cocktails like the "Rosatini" served at Rosa's Closet. Other participating stores include Smooch Beauty Boutique, Hot Mama, lululemon Athletica of Grand Rapids, L. Marie & Co., and other Wealthy Street shops. Visit each store for individual sales and signature drinks.