Thnx for the nice comments everyone
I have more kids making musics and my wife sings as well..
My wife can metal scream like a mofo:
https://www.youtube.com/watch?v=HgI0sC4KkcU
and my oldest and middle one can sing and also have good rhythm:
https://www.youtube.com/watch?v=tFXeeBa9Pd8
And this is my band:
https://www.youtube.com/watch?v=BpSZTVzaKRI