The Motet, The Floozies, The Fritz, Avis Berry & Scott Campbell Band, Yankee Slickers, Famato and Universal Green have been added to the lineup for the Purple Hatter’s Ball. The festival—which is set to take place May 9-11 at Spirit of the Suwannee Music Park in Live Oak, FL—is a non-profit event benefiting the Rachel Morningstar Hoffman Foundation.

The newly announced acts will join a number of other talented acts at the Purple Hatter’s Ball, including Beats Antique, Emancipator Ensemble, The New Mastersounds, The Heavy Pets, The Nth Power, Space Capone and more. This year’s festival will also have more scheduled activities such as healing and arts workshops, yoga, massage, hula hooping, painting and a Silent Disco.

Tickets for the Purple Hatter’s Ball are now on sale.