In 2008, Salo translated Andrew Lloyd Webber's Jesus Christ Superstar into Swedish for a performance in Malmö where he played the role of Jesus, and as a result he stated that "2008 will be a very quiet year" for The Ark after a hectic 2007 with the Eurovision Song Contest and the release of Prayer for the Weekend. In 2009. Salo featured on the Empire Dogs' album, "Come On You Preachers". In 2018, he participated in the first season of Stjärnornas stjärna on TV4.