The trio joins a list of new performers added to the show on Thursday (January 20) that will also include another power trifecta made up of B.o.B, Bruno Mars and Janelle Monáe, according to a press release from the Recording Academy announcing the additions to the February 13 telecast from the Staples Center in Los Angeles.
Also taking the stage next month will be nominees Muse and Lady Antebellum. They will join a roster of previously announced performers that includes Eminem, Lady Gaga, Katy Perry, Arcade Fire, Cee Lo Green and Miranda Lambert. It will be the first time on the Grammy performance stage for Bieber, B.o.B, Lambert, Mars, Monáe, Muse and Smith. Eminem, Green, Gaga, Perry, Usher and Lady Antebellum will be making return visits for the occasion.