When it comes to a Top 10 list dealing with tips for aspiring singers, who better than The Voice coach Christina Aguilera to read it live on the Late Show? (Besides, uh, other coaches Blake Shelton, Adam Levine or Cee Lo Green, that is…) We won’t spoil it by giving away any of the Bionic diva’s wise/snarky tips. But will note that she belts out a few runs. And then she meows. Brilliant! Watch below.