Remembering the 60s group The 5th Dimension on this week's Song Travels.
Marilyn McCoo & Billy Davis, Jr. The husband and wife musical team of Marilyn McCoo & Billy Davis, Jr., met as members of the iconic â€˜60s group The 5th Dimension. They went on to perform as a successful duo and host their own television show. Over 40 years later, their music and mutual love and respect are still going strong. Performances include Mona Lisa and Hereâ€™s That Rainy Day.