Australian singer Keith Urban will be one of the presenters at this month's Grammy Awards.
Other presenters include Katy Perry, Carly Rae Jepsen, Faith Hill and Tim McGraw.
Meanwhile, all five nominees for album of the year at the Grammys will perform at the awards show on February 10.
The Recording Academy announced on Thursday that R&B singer Frank Ocean will join Mumford & Sons, The Black Keys, Jack White and fun. at the Grammys, to take place in Los Angeles.
Alicia Keys and Maroon 5 will join forces for a special performance.Six acts tie for the most nominations with six each, including Ocean, The Black Keys' Dan Auerbach, Kanye West, Jay-Z, fun. and Mumford & Sons.