Their biggest hits were 1975's "Get Dancin'" and "I Wanna Dance Wit' Choo".
The group was name-checked by Elvis Costello in the song "Invasion Hit Parade" from his 1991 release Mighty Like A Rose with the lyric "No pool, no pets, no cigarettes - Just non-stop Disco Tex and the Sex-o-lettes" The first line of this lyric directly references Roger Miller's well-known tune "King Of The Road"
The group was also name-checked by the Pet Shop Boys on their song "Electricity" from their 1996 release Bilingual with the lyric "It's the greatest show with the best effects, since Disco Tex and the Sex-O-Lettes."