Episodes of Surfside 6 often featured Sierra singing, usually in English, but occasionally in Spanish. "The Cha Cha Twist", a song featured during the show's second and final season, was released as a single on Warner Bros. Records, but did not enter the Billboard Top 100 chart.
1960–1962: Surfside 6, nightclub singer Cha Cha O'Brien
References
^"Final Rites Conducted for Margarita Sierra: Actress Widely Known for Role in TV's 'Surfside 6' Series; Stars Among Pallbearers". Los Angeles Times. Sep 11, 1963. p. A8.