"X Factor" paid tribute to the music of the "King of Pop" and Jackson's three children were there to witness it.

Prince Michael, Paris, and Blanket took front row seats with their grandmother Katherine and uncles Jackie, Tito, and Marlon at "X Factor" taping in West Hollywood.

The seven remaining contestants in Fox's musical talent show will sing Michael Jackson classics. The tribute was so timely since last night was also the 29th anniversary of Michael Jackson's album "Thriller."

According to TMZ, the family decided to attend all together because Katherine is a big fan of the show.

The children sat quietly on their seats with each performance while judge Paula Abdul greeted Katherine. Backstage judge Simon Cowell shared some moment with Tito and Marlon.

The family showed their unity most especially now since Dr. Conrad Murray was given maximum jail sentence. Although Jackson's family is still grieving, "X Factor" is not.

The show started with some low ratings but eventually picked it up giving the network some record in television shows. In November, "X Factor" was concluded as the top unscripted entertainment program.

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