The guy has a hell of a voice. He makes Sandman sound quite fresh even and that takes some doing.
https://www.youtube.com/watch?v=afe-XrDJp6o
His Adele is even great.
https://www.youtube.com/watch?v=S5h62P2T6og
He's like a young Jorn.
I don't know Defecto. What style is this?
I know Nicklas Sonne from the latest Section A
https://www.youtube.com/watch?v=yseZhMmQ_NA
and the new Theory album
https://www.youtube.com/watch?v=RTRbtSmHRtI
Same guy. Defecto is melodic prog metal. Theory kicks ass of course. Defecto came out last year. They ended up winning the vote to support Metallica recently.