![Bjorn Ulvaeus and manager Stikkan Anderson (Stig Anderson) sharing a bowl of crackers. Photo: Olle Wester / Expressen / TT / code 44 Stock Photo - Alamy Bjorn Ulvaeus and manager Stikkan Anderson (Stig Anderson) sharing a bowl of crackers. Photo: Olle Wester / Expressen / TT / code 44 Stock Photo - Alamy](https://c8.alamy.com/zooms/9/eeedfed18f2a43e29497817a55286525/2f9p9hr.jpg)
Bjorn Ulvaeus and manager Stikkan Anderson (Stig Anderson) sharing a bowl of crackers. Photo: Olle Wester / Expressen / TT / code 44 Stock Photo - Alamy
![Telegraph Music on Twitter: "ABBA's business brain: how Stig Anderson built – and almost broke – Sweden's greatest export https://t.co/gdGCxfFT55 https://t.co/UIe7w94LrI" / Twitter Telegraph Music on Twitter: "ABBA's business brain: how Stig Anderson built – and almost broke – Sweden's greatest export https://t.co/gdGCxfFT55 https://t.co/UIe7w94LrI" / Twitter](https://pbs.twimg.com/media/DhW82qOX0AARmIM.jpg)
Telegraph Music on Twitter: "ABBA's business brain: how Stig Anderson built – and almost broke – Sweden's greatest export https://t.co/gdGCxfFT55 https://t.co/UIe7w94LrI" / Twitter
This Day in Music - 25th January 1931, Born on this day, Swedish songwriter, producer and ABBA's manager Stig Anderson. He co-wrote some of ABBA's biggest hits, such as 'Waterloo', 'Mamma Mia', '
![ABBA on Twitter: "Today in 1981, ABBA are in the Polar Music Studios recording a special song entitled 'Hovas Vittne', which they have written for their manager Stig Anderson's 50th birthday. Only ABBA on Twitter: "Today in 1981, ABBA are in the Polar Music Studios recording a special song entitled 'Hovas Vittne', which they have written for their manager Stig Anderson's 50th birthday. Only](https://pbs.twimg.com/media/EsB5OMXXUAEpF2g.jpg)