Most decades with a Top 20 hit on the US Hot Country Songs chart

Dolly Parton (USA) has scored Top 20 hits on Billboard's Hot Country Songs chart for six consecutive decades (1960s-2010s). Her first Top 20 entry was "Something Fishy" in 1967, since when she's been a credited artist on a further 73 Top 20 hits, up to and including a new version of her 1974 hit "Jolene", featuring US a cappella quintet Pentatonix, which debuted at No.18 on the chart dated 8 October 2016. "Jolene" also extended Dolly's record for the most US country hits by a female artist to 107.