"Throughout the years, the Grammy Awards has paired musical icons with new, upcoming artists to give fans remarkable performances that can only be seen on our stage," Recording Academy President and CEO Neil Portnow said in a statement. "This year is no different and, once again, promises to bring together unique musical worlds in innovative ways that blend genres and create new artistic boundaries."
Gaga and Bennett's duet album, "Cheek to Cheek," is nominated for best traditional pop vocal album, where their competition includes Lennox. Hozier is nominated for song of the year for the hit, "Take Me to Church," while Jessie J is up for best pop duo/group performance for "Bang Bang" with Ariana Grande and Nicki Minaj.
The 57th annual Grammy Awards will air live from the Staples Center on CBS.