I have several Donna Fargo albums. She had 25 top-40 country hits, 16 top tens and six number ones. Eight of her songs made the Hot 100 but Funny Face and The Happiest Girl In The Whole U.S.A. are the only ones to make the top 40 – and I don't think either one has ever been played as an oldie (except on classic-country stations).
I know both Austin Roberts songs. Something's Wrong With Me was on the KHJ Thirty for seven weeks, peaking at #7. Rocky was on the KHJ Thirty for ten weeks, peaking at #17. Here is Dickey Lee's original version of Rocky. This went to number one on the country chart in November 1975. The background singers are Buzz Cason, Ginger Holladay, Joyce Knight, Yvonne Hodges, Carol Montgomery, Lea Jane Berenati and Lynda K. Lance.