Radio sensation Flo Rida is set to headline Lea and Roy Black's The Black's Annual Gala at the decadent Fontainebleau Miami Beach. Miami Heat's DJ Irie and DJ Trouble, along with other elite celebrities, will be in attendance for the celebratory benefit event, which will feature a cocktail reception (with cocktails provided by Grey Goose Vodka), gourmet dinner, and live and silent auction items. 4441 Collins Ave., 305-538-2000; theblacksannualgala.com/Splat Hair Chalk South Florida Launch Party
Experiment with the pastel- and neon-colored hair trend favored by stars like Katy Perry and Christina Aguilera at the South Florida launch of Splat Hair Chalk at Shore Club South Beach. There will be hair stations to get your locks dyed, Chambord Vodka cocktails to quench your thirst, and an Instagram photo booth to share your new look with all of your friends. (9-11 p.m.) 1901 Collins Ave., Miami Beach, 305-695-3100; RSVP online
Watch our behind-the-scenes footage from Brazilian bombshell Alessandra Ambrosio's Ocean Drive photo shoot.