All four ABBA members share lead-vocals on this recording.

Benny Andersson, the former ABBA member, is a founding member of the group.

The following year, 'Frida' toured on her own while the other three future ABBA members started performing together on a regular basis.

Even though ABBA members continue their musical careers as solo artists, they still have not toured.

On the photo, the ABBA members held a giant initial letter of his/her name.

On 4 July 2008, all four ABBA members were reunited at the Swedish premiere of the film Mamma Mia!

Rumour spread by German press: ABBA members killed in plane crash, only Anni-Frid survived.

The movie Mamma Mia had its Swedish premiere at the hotel's cinema, with all ABBA members and several cast present.

The reason for recording the TV special in Stockholm was the reluctance of the ABBA members to tour.

The album sold 1,5 million copies worldwide, making this the best-selling solo project of any of the former ABBA members to date.