Betty Kowalczyk - Single Luck (1994)
Betty Kowalczyk - Happy Birthday (2018)
Betty Kowalczyk - Behind the scenes
Pussycat Documentary
[Betty Kowalczyk] - Happy New Year 2021
Pussycat singers Toni Willé, Marianne Veldpaus, Betty Dragstra
[Betty Kowalczyk] - Happy new year 2022
Betty Kowalczyk - Happy New Year (2018)
Pussycat-zangeres Betty Dragstra overleden
Betty Kowalczyk - The pretty girl of Pussycat
Betty Kowalczyk - Happy New Year (2019)
[Betty Kowalczyk] - Happy Birthday 2019
[Betty Kowalczyk] - Beautiful Betty
Betty Kowalczyk - Happy birthday (2017)
Pussycat - Hey Joe 1978
Pussycat - Mississippi • TopPop
Marianne Veldpaus
Toni Willé - Mississippi (ZDF Fernsehgarten - 2013)
Interview met Pussycat
the singing kowalczyk sisters