They must have been "walking on sunshine" when they won in 1997 for the U.K. with "Love Shine A Light"
... Winning in 1997, 'Love Shine 
A Light' was the group's biggest success since 'Walking On ... ABBA have long 
been associated with the Eurovision after winning in 1974 and ... for some years, 
although they now haven't had a win since 1996 (the UK last won in 1997).