Why Valerie Bertinelli never appeared in the music video of 10cc's It Doesn't Matter at All

Valerie Anne Bertinelli (born April 23, 1960) is an American actress and television personality. She is known for her roles as Barbara Cooper Royer on the sitcom One Day at a Time (1975-84), Gloria on the religious drama series Touched by an Angel (2001-03) and Melanie Moretti on the sitcom Hot in Cleveland (2010-15). Since 2015, she has hosted the cooking shows Valerie's Home Cooking and Kids Baking Championship on Food Network.
It Does not Matter at All is a 10cc single . It comes from their album Look Hear? .
The single is about a love, to which everyone seems to have comment; the singer continues. The picture with B-side From Rochdale to Ocho Rios was a flop. It did not make good sales figures anywhere.
Musicians
Eric Stewart - vocals, electric guitar , backing vocals
Graham Gouldman - bass guitar, acoustic guitar
Rick Fenn - electric guitar, background vocals
Duncan Mackay - Yamaha CS80 , electric piano
Stuart Tosh - percussion , background vocals
Paul Burgess - percussion