Starting Monday night (Sept. 22), there are two new kids on the singing-competition block: Gwen Stefani and Pharrell Williams. They're arguably two of the most famous and relevant faces to sit on a reality-show panel ever, but we've learned over the years that superstardom isn't all it takes to make a good judge. Actually, it's not even really a requirement (see our No. 1, who wasn't even known in the U.S. when his show debuted).
Starting Monday night (Sept. 22), there are two new kids on the singing-competition block: Gwen Stefani and Pharrell Williams. They're arguably two of the most famous and relevant faces to sit on a reality-show panel ever, but we've learned over the years that superstardom isn't all it takes to make a good judge. Actually, it's not even really a requirement (see our No. 1, who wasn't even known in the U.S. when his show debuted).