There is more than one artist with this name, including: 1) Lady Moon is neo-Celtic duo Kellianna and Jenna Greene; 2) Lady Moon is American folk musician Eva Holbrook (of SHEL). 1) Lady Moon is American neo-Celtic duo Kellianna and Jenna Greene. The duo released "Fairy's Love Song" in 2015. 2) Lady Moon is American folk musician Eva Holbrook (of SHEL). She released her eponymous debut in 2023.