Prelude to The Top 500 Songs of the Rock Era*: "I Think I Love You" by the Partridge Family

This group of actors from The Partridge Family television show also enjoyed a recording career, led by real-life stepmother Shirley Jones and David Cassidy, who also went on to a successful solo career.

Taking you back to 1970 for this #1 smash of three weeks--"I Think I Love You"!