I'm a very poor judge of singing voices!
A day or two before Adele won all those Grammy Awards, I heard her on the radio at work. She was singing "Someone Like You." I turned to my coworker, Angela, and said "whoever is singing that song doesn't have a very good voice." Angela told me the singer's name, Adele.
Shortly thereafter, I watched the Grammy's. You know the rest of the story!
I slid down in my chair in front of the TV, feeling like that animal pictured above.