Real name: Daniela Förstel, Jana & Jessy

Effective period / Period of releases: 2001 - 2003

Members: Daniela Förstel, Julia Beck

Wonderwall is a trio according to their official website and consists of members:
Daniela Förstel ("eLa") (born 17.03.1982. - Cologne)
Jana (born 1982. - Kaiserslautern)
Jessy (born 1983. - Mönchengladbach)

Julia Beck ("Jule"), born 11.09.1983. - Leverkusen, left the group.
Katrin Schauer ("Kati"), born 25.12.1981. - Cologne, left the group and is a musical singer now.
New members in 2009 (news entry on website 03.05.2009.) are Jana & Jessy.