It depends who you're asking from. Robin has had the spotlight in recent years but is taking a break now. Other big name now is Antti Tuisku. Also every Finn can recognize names like Juha Tapio, Vesa-Matti Loiri, Arttu Wiskari, Anssi Kela and many more. Some bands with well-known male singers are Apulanta, Sunrise Avenue, Yö, Leevi and the Leavings, Popeda. And there are still so many more, but these are some that are at least known by all.