Mackenzie Phillips Claims She & Valerie Bertinelli Used Cocaine on Set of ‘One Day at a Time’

Mackenzie Phillips is reflecting on her struggles with addiction and sharing new details about her time on the set of [...] The post Mackenzie Phillips Claims She & Valerie Bertinelli Used Cocaine on Set of ‘One Day at a Time’ appeared first on Just Jared - Celebrity News and Gossip | Entertainment .