Justin Bieber will premiere the video for the acoustic version of his song "Never Say Never" during Game 3 of the World Series Saturday.

The clip will air during the pre-game show on Fox.

Bieber wore gear from World Series participants San Francisco Giants and Texas Rangers during the music video shoot at Angels Stadium in Anaheim, Major League Baseball said in a news release Friday.

In addition, "American Idol" Season 1 winner Kelly Clarkson will sing the National Anthem prior to Game 3 in Arlington, Texas. Also during the telecast, MLB will unveil the winners of the World Series of Costumes.

Thousands of fans submitted photos of their children, 12 and under, in Halloween costumes, and the three winners will appear during the broadcast of the World Series, MLB said.

The photo contest was judged by Randy Jackson and Ryan Seacrest of Fox's "American Idol."