Mats Ronander, born 1 April 1954 in Sundsvall, Sweden, is a Swedish rock musician, guitar player, producer and composer. Mats was born in Sundsvall, but grew up in Örebro. At the age of sixteen he succeeded Peps Persson as singer in the band Blues Quality. He was a member of the band Nature. The band backed up Ulf Lundell on a tour and three of Lundell's studio album as well as released a few records of their own. In 1979 he was one of ABBA's guitarists on their world tour.