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Pharrell Williams has a new job to be “Happy” about, as he gets ready to be a coach on the next season of The Voice. As we get to learn more about the latest addition to the family, we were surprised to learn that the artist will be the eldest male coach on the show, at 41 years old.

Coincidentally, 41 is also the percentage of folks on Viggle LIVE who knew that Pharrell is older than Blake Shelton and Adam Levine. However, nearly as many — 39 percent — believed 37-year-old Blake was the eldest. Only 20 percent thought Adam is older. Nope! He’s actually the baby of the group at 35 years old.

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However, if the rumors about music and fashion icon Gwen Stefani replacing 33-year-old Christina Aguilera are true, Pharrell won’t be the oldest coach of the bunch. We find it hard to believe, but the ageless platinum beauty is 44 years old!

Carnivals aren’t the only place where it pays to have a knack for guessing ages. When you play along on Viggle LIVE during your favorite shows, you can earn extra points toward awesome rewards!