Two Minutes to Late Night, the world's only heavy metal themed talk show recently brought bird scientist Tom Stevenson onto the show to find out what type of birds some of our favourite metal vocalists sound like!

Watch now to find out which types of birds the likes of Randy Blythe and King Diamond sound like. Did you know Tom Stevenson actually invented an app which can identify birds based on the sound they make? We wonder what it would pull up for King Parrot?

You can watch the full episode on the official Two Minutes to Late Night Youtube channel.