There is more than one artist with this name: 1. The solo career of Jenn Ghetto from the United States. Jenn played in Seattle's Carissa's Wierd.
2. S is a Canadian music producer and alternative hip-hop artist living in Southern Ontario, Canada. A secondary last.fm page can be found here.
3. A pop trio from Korea.
4. A Visual Rock act formed in 1998. 1) The solo career of Jenn Ghetto; co-leader of Seattle's sorely missed Carissa's Wierd.
Read more about S on Last.fm.