Country music legend Dolly Parton has signed on to help open her sister Stella's upcoming Red Tent Women's Conference by headlining the weekend event's first-night concert.

The conference, which Stella Parton founded to empower women and to raise funds for victims of domestic violence shelters, will also feature speakers like authors and activists Genie James and Katie O'Neill and Pilates guru Julee Jones.

This year's Red Tent event runs from 18 to 20 April (14), and will be staged at the Doubletree by Hilton Downtown hotel in Nashville, Tennessee.