The NBA's All-Star Game in New York this Sunday will have some Broadway-quality entertainment, with the casts of "Chicago," ''Jersey Boys" and "Mamma Mia!" performing during the telecast.
The musicals' singers and dancers will join Christina Aguilera and the Rockettes as part of the entertainment at Madison Square Garden. Ariana Grande will perform at halftime.
Queen Latifah and Tamia will sing the U.S. and Canadian anthems.
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