Keith Sweat: This Harlem-born R&B singer/songwriter will perform his many hits since his 1987 debut, along with fellow old-school R&B acts Bell Biv DeVoe, K-Ci & JoJo and El DeBarge. 7 p.m., BankUnited Center, 1245 Dauer Drive, Coral Gables, $49-$179, 305-284-8686, bankunitedcenter.com.
Heavy Pets: The Southern funksters, known for their Big Easy blues, have appeared at jam-band fests and opened for Perpetual Groove. Opening are the Politix and Jayjohero. 8 p.m., Culture Room, 3045 N. Federal Highway, Fort Lauderdale, $12, 954-564-1074, cultureroom.net.
Jeff Harnar: The South Florida favorite is best known for his interpretations of Cole Porter tunes and the canon of composer Sammy Cahn. He also tackles standards from such songwriters as Comden & Green, Leonard Bernstein, Jule Styne, Irving Berlin and George Gershwin. 8 p.m., Arts Garage, 180 NE First St., Delray Beach, $25-$45, 561-450-6357, artsgarage.org.
Lucy Grau: The salsa vocalist has performed with Andy Garcia, Tito Nieves, Eddie Santiago, Hansel y Raul and La India. She spent three years on the Miami Latin television series "Tropicalisimo." 9:30 p.m., Casino Miami Jai-Alai, 3500 NW 37th Ave., Miami, free, 305-633-6400, casinomiamijaialai.com.
Bobby Collins: The Grammy-nominated observational comedian is a veteran stand-up. The New Yorker is known for his live stage performances, cable TV specials, numerous talk show appearances, feature film roles, six comedy CDs, three DVDs and the book "On the Inside." 8 p.m., Crest Theatre, 51 N. Swinton Ave., Delray Beach, $45, 561-243-7922, delraycenterforthearts.org.
International Orchid & Bromeliad Show: Rare and exotic orchids and bromeliads are on display and for sale along with an American Orchid Society judged orchid show. There will be vendors, lectures, demonstrations, supplies, music, food and Easter-themed crafts for the kids. Doors opens 9:30 a.m., Flamingo Gardens, 3750 S. Flamingo Road, Davie, $10, $18, 954-473-2955, flamingogardens.org.
Spring Extravaganza: Kids can meet the Easter Bunny as they enjoy arts and crafts, an Easter egg hunt, face painting, giveaways and a DJ-led sing-a-long. 11 a.m., Village at Gulfstream Park, 501 S. Federal Highway, Hallandale Beach, free, 954-378-0900, thevillageatgulfstreampark.com.