SATURDAY: The Baltimore Spring Fest brings an assortment of R&B stars to Royal Farms Arena including Keith Sweat, Ginuwine, SWV, and hometown heroes Dru Hill. Local traditional Irish dance band Old Bay Céilí Band celebrates St. Patrick's Day at the Creative Alliance at the Patterson. Georgia-based singer-songwriter Emily Hearn performs at Eutaw Place with Luke Brindley. California deathcore band Suicide Silence headlines Baltimore Soundstage withEmmure, Within The Ruins, and Fit For An Autopsy. The Legwarmers remember the '80s at Rams Head Live. Better Off Dead remembers the Grateful Dead at the 8x10. Luaka Bop artist Delicate Steve plays the Metro Gallery with Sherman Whips and Amanda Schmidt. Local death/thrash band Noisem plays the Sidebar with Sangharsha, Sleep Disorder, and more. Don't miss: Baltimore rapper ONLY holds a release party for his new album, "Lapis Necklace," at The Crown.