The Legacy Housing Foundation will hold its third annual “Fais Do-Do,” a celebration of southwestern Louisiana, aka Cajun, dance music at a fundraiser for the organization in a virtual format in 2020 called “Fais Do-Do@HOME.” It will be streamed live on the Legacy Housing Foundation’s Facebook page and YouTube channel from Nashville at 7 p.m. Eastern with music by Roux du Bayou and hosted by Erin Donovan. People can join the fun for free with donations encouraged.