Current nominees Tony Bennett and Lady Gaga reveal why they are looking forward to their forthcoming 57th GRAMMY telecast duet and discuss introducing jazz to a wider audience during an interview at rehearsals for the 57th GRAMMYs on Feb. 5 in Los Angeles.

Music's Biggest Night will take place live on Sunday, Feb. 8, 2015, at Staples Center in Los Angeles and will be broadcast in high-definition TV and 5.1 surround sound on the CBS Television Network from 8–11:30 p.m. (ET/PT).