LOS ANGELES, Calif. -- We know he can sing and he can act, but does Clay Aiken know high fashion?
We'll find out when the former "American Idol" runner-up takes a seat at the judges' table on an upcoming episode of "America's Next Top Model," a rep for The CW has confirmed to Access Hollywood.
VIEW THE PHOTOS: Former 'American Idols'
Aiken will appear as a guest judge on the April 8 episode, working with the model hopefuls in an acting challenge. He will then take his place at the judges' table at the end of the episode when one contestant will be sent home.
But the former "Idol," who recently wrapped up his run on Broadway's "Spamalot," won't be the only star making a guest appearance on April 8 - singer Ciara will also visit the show during the models' photo shoot.
The twelfth cycle of "America's Next Top Model" debuts February 25.