Take the ABBA Quiz: The Winner Takes It All
ABBA is one of the most loved bands in the world, selling millions of records and releasing successful stage shows and film franchises.
They released all eight of their studio albums in the 1970s and 80s before ending the musical escapade in 1982.
The compilation album Gold: Greatest Hits was first released in 1992 but is still in the charts today. It is also ABBA's best selling album.
Bjorn Ulvaeus reads the CBeebies Bedtime Story on Friday 7 February.
Test your knowledge of the one of the best selling music acts of all time.