1. Charivari Detroit at West Riverfront Park: Dozens of electronic music acts are scheduled to keep the party going during this three day event that also includes yoga, art and food. Terrence Parker, Stacey Hale, DJ Mother Cyborg, John Johr, DJ Godfather, Delano Smith and many other are set to appear. Saturday-Sunday. $40 and up. W. Jefferson at Rosa Parks Blvd., Detroit. charivaridetroit.com.
2. National Mead Day: Cidery, meadery and brewery Cellarmen’s (23410 John R in Hazel Park) will celebrate with new releases on tap and the bottling of their Beet Your Meade, made with Detroit-grown beets. TruckShucka food truck will be nearby serving Israeli street food. Party starts at 1 p.m. In Ferndale, B. Nektar Meadery is also celebrating its ninth anniversary with live bands, limited releases of mead, cider and beer and Ruckus Taco Co., Treat Dreams, CC Creperie and LazyBones Smokehouse food trucks. Their party is 2-8 p.m. Saturday, and there’s no cover. B. Nektar is at 1511 Jarvis. Visit bnektar.com.
3. I Love the ’90s Tour at DTE Energy Music Theatre: Sweat ’til ya bleed at this national nostalgia tour featuring pop, hip-hop and R&B hit makers of the 1990s. TLC headlines, along with Color Me Badd, All 4 One, Biz Markie, SNAP and C+C Music Factory featuring Freedom Williams. 7:30 p.m. Sunday. $27.50 lawn, $37.50-$87.50 pavilion. 7774 Sashabaw, Clarkston. (248) 377-0100.