There are at least four artists named Erika.
1) Swedish singer Erika with the hits Together We're Lost, Hurting So Bad and In The Arms Of A Stranger. Had a big success between 1990 and 1992. 2) Erika Sawajiri (沢尻エリカ) who goes by Erika for her music releases, is a Japanese actress, model, gravure idol and singer. She passed the Stardust audition in 1999 after graduating from elementary school. The following year she became part of the idol unit "ANGEL EYES" and began modelling for junior fashion magazines like CUTiE and nicola.

Read more about Erika on Last.fm.