Member:
1981- Pretty Maids - vocals (as Ronnie Atkins)  
2015- Nordic Union - vocals (as Ronnie Atkins)  
Live musician:
2013 Avantasia - vocals (as Ronnie Atkins)  
Guest musician:
1995 Blind Guardian - backing vocals (as Ronnie Atkins)  
2012-2013 Avantasia - vocals (as Ronnie Atkins)  
2016 Avantasia - vocals (as Ronnie Atkins)