Arash Labaf (born 1977 in Tehran, Iran) is an Iranian singer of Azerbaijani descent, dancer, entertainer and producer residing in Malmö, Sweden. He was named after a Persian mythological hero. He grew up in the Iranian capital of Tehran and at the age of 10, his family moved to Uppsala Sweden before moving to Malmö five years later. His debut album, Arash, was released in June 2005, after he had finished College. His singles, Boro Boro (Go Away) and Temptation (feat Rebecca Zadig) made it to the hit lists around Europe.
Helena Marianne Josefsson is a Swedish singer, songwriter and activist. She is the lead singer in the band Sandy Mouche and has been singing in Per Gessle's projects since 2003 (including Roxette, Gyllene Tider and Gessle's solo albums). In February 2007 she released her first solo album, Dynamo. Josefsson also participated as backing vocalist in various musical projects, mostly Swedish. In 2016 she recorded a jazz-covers album with Swedish trio Kontur, as well as cooperated with Roxette's bass guitarist Magnus Börjesson in a "jazz electronique" project.