Jemma Griffiths (born June 18, 1975 in Penarth, Wales), better known as Jem, is a Welsh singer-songwriter known for her eclectic musical stylings. Her debut album, Finally Woken, includes elements of rock ballads, New Wave-styled electronica and trip-hop. Her throaty, mellow voice is similar in quality to Imogen Heap, Beth Orton, Sophie Barker and to a lesser extent Dido.

Along with electronic producer Guy Sigsworth (Björk, Frou Frou), she wrote the song "Nothing Fails", which was later reworked by Madonna and appeared on her 2003 American Life album.

Jem (born Jemma Griffiths on June 18, 1975, in Penarth, Wales ) is a singer-songwriter known for her eclectic musical stylings. Her debut album, Finally Woken , has defied the categorization of some music critics with a fusion of genres. While some of her songs are straight up rock ballad s, some of her tracks verge on electronica and trip-hop . Her throaty, mellow voice draws immediate comparisons to Imogen Heap , Beth Orton and, to a lesser extent, Dido . However, Jem herself prefers to let he