CBS is expanding next week's broadcast of The 44th Annual Grammy Awards an extra half-hour to accommodate added performances.
The Recording Academy announced Thursday that Tony Bennett and Billy Joel will sing a duet and Don Henley and Trisha Yearwood will each perform individually.
They join previously announced performers Bob Dylan, Dave Matthews Band, Alicia Keys and a handful of others.
The Grammys will air next Wednesday (Feb. 27) from Los Angeles' Staples Center.
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