Abba Date - 4th February 1977

On the 4th February 1977 Abba released their latest single "Knowing Me Knowing You" in the UK. The single took a long trip up the charts eventually reaching number 1 on the 2nd April (replacing Manhattan Transfer's "Chanson D'Amour") where it stayed for 5 weeks making it the 6th biggest selling single of 1977 in the UK.