Coolidge previously had romantic liaisons with Stephen Stills and Graham Nash ; leaving Stills for Nash has been cited as a contributing factor behind the initial 1970 breakup of Crosby , Stills , Nash & Young .
Coolidge previously had romantic liaisons with Stephen Stills and Graham Nash . 
 Rita leaving Stills for Nash has been cited as a contributing factor behind the initial 1970 breakup of Crosby , Stills , Nash & Young .