Mary Jane Lamond is a Canadian Celtic folk musician who performs traditional Canadian Gaelic folk songs from Cape Breton Island. Her music combines traditional and contemporary material. Lamond is the vocalist on Ashley MacIsaac's 1995 hit single "Sleepy Maggie", and had a solo Top 40 hit with "Horo Ghoid thu Nighean", the first single from her 1997 album Suas e!. Her 2012 collaboration with fiddler Wendy MacIsaac, Seinn, was named one of the top 10 folk and americana albums of 2012 by National Public Radio in the United States.