The Rhythm Of The Night (1995 album)
Jenny B sang "The Rhythm Of The Night" and the others were sung by Sandy Chambers
Walking On Music (1998 album)
Sandy Chambers vocals
Good Love (2000 single)
Olga Maria de Souza vocals
And Me U (2001 album)
Olga Maria de Souza vocals
2006 song called "Baby I Don't Care"
Sang by Olga Maria de Souza, released on a US compilation produced by Giuseppe D called "Evolutions - DJ Giuseppe D"
Back In Time (2006 single)
Olga Maria de Souza vocals
I'll Be Your Lady (2006 single)
Olga Maria de Souza vocals
My opinion is that Olga has participation in the first two albums with little screams, laughs, something like this.... little but has! And the final result would be a mix of 3 voices: Jenny Bersola, Sandy Chambers and Olga Maria de Souza. In eurodance gold times (1994-1998) Olga really sang acapella and live in many broadcast, that's a fact. But on the other hand many playback too, using Jenny and Sandy voices. From 2000 until now she sings with her own vocals!