The #1 song on October 11, 1975

Bad Blood By Neil Sedaka

Other #1 songs on October 11, 1975

UK #1 Song

Hold Me Close
David Essex

#1 R&B Song

This Will Be (An Everlasting Love)
Natalie Cole

#1 Country Song

Blue Eyes Crying in the Rain
Willie Nelson

#1 Dance Track

Fly, Robin, Fly
Silver Convention

Notable October 11 birthdays in the 1970s

Emily Deschanel
TV Actress
Born October 11, 1976
Rachel Barton Pine
Violinist
Born October 11, 1974
Aman Verma
TV Actor
Born October 11, 1971
Maximiliano Patane
Model
Born October 11, 1980
Hugo Ortiz
Rapper
Born October 11, 1979