LOS ANGELES (AP) – Justin Timberlake, U2, Cate Blanchett and Salma Hayek are joining an hour-long live television special about reinventing American high schools.

Organizers announced Thursday that Kelly Clarkson has also been added as a performer to the star-studded “EIF Presents: XQ Super School Live” show. It will air simultaneously on all four major broadcast networks Friday at 8 p.m. Eastern and is tape-delayed on the West Coast.

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More than five dozen celebrities including sports figures Marshawn Lynch, Chris Paul and Alex Rodriguez will appear on the show, which will be a mixture of live music, comedy sketches and documentary segments.

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The special will highlight the efforts of the XQ Institute, which was co-founded by billionaire philanthropist Laurene Powell Jobs and a former assistant education secretary in President Barack Obama’s administration.

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