#sixties #Dutch #How Can I Be Sure? #seventies #performance #tros #avrotros #Broadcast #song #music #eighties #footage #70's #AVRO #Live #golden #oldies #David Cassidy #Golden Oldies #80's #Performance #Archive #evergreens #90's #Toppop #Artists #TopPop #How Can I Be Sure #Dies age 67 #Age 67 #RIP #Rest in Peace David Cassidy #passed away #the partridge family #cassidy #david #partridge #family