Though the biggest hit from A-Ha is probably "Take on me" and its incredible video (I'm sure you remember this mix of drawnings and real images...), "The Sun Always Shines On TV" is certainly almost as well known by all people tha thad ears during the 80's! :-)
This song reached the first place in UK charts in January 1986 and reached the #20 in US charts, which is quite good for a norwegian band!!
