Who is Barry Manilow Ex-Wife?:- Barry Manilow aka Barry Alan Pincus is the ex-husband of Susan Deixler. He is an American singer and songwriter with a career that spans seven decades. He also recorded many hit songs like “Could It Be Magic”, “Looks Like We Made It”, “Mandy”, “I Write the Songs”, “Can’t Smile Without You”, “Weekend in New England” etc.