Everyone is going crazy for Alex Trebec's new beard!

Alex Trebek traded his clean shaven face for a beard on the premiere of Jeopardy! -- and fans went nuts.

Once famous for his trademark mustache, Alex inspired the hashtag #AlexTrebeard on Monday. The official Jeopardy! Twitter account is even polling fans on whether the longtime host should keep the facial hair.

So far, 72% say he should keep the beard.

You can vote too!