<P> During the band 's active years , the band was composed of two couples : Fältskog and Ulvaeus , and Lyngstad and Andersson . With the increase of their popularity , their personal lives suffered which eventually resulted in the collapse of both marriages . The relationship changes were reflected in the group 's music , with later compositions featuring more introspective and dark lyrics . </P>
<P> During the band 's active years , the band was composed of two couples : Fältskog and Ulvaeus , and Lyngstad and Andersson . With the increase of their popularity , their personal lives suffered which eventually resulted in the collapse of both marriages . The relationship changes were reflected in the group 's music , with later compositions featuring more introspective and dark lyrics . </P>
who was married to each other in abba
who was married to each other in abba
Fältskog and Ulvaeus Lyngstad and Andersson
Fältskog and Ulvaeus Lyngstad and Andersson