Taylor Swift and Katy Perry joined, with Swift set to perform from Australia and Perry roaring in from Canada.
The rest of the lineup, which will perform live at the Nokia Theater in L.A., includes Lorde, Macklemore and Ryan Lewis, Keith Urban and Robin Thicke.
The latter will take the stage for "Blurred Lines" alongside rapper T.I. and Earth, Wind and Fire.
R&B artist Miguel will sing Bill Withers' "Ain't No Sunshine" alongside Urban, Rolling Stone reports.
Two-time Grammys host LL Cool J will host the event for the sixth consecutive year.

Grammy producers also said that the show will feature special tribute to Nelson Mandela, who died Thursday at the age of 95, according to CBS News.

Macklemore & Ryan Lewis Feat. Wanz - "Thrift Shop"
Taylor Swift - "I Knew You Were Trouble" (from Sydney, Australia)
Keith Urban and Miguel - "Ain't No Sunshine"
Katy Perry - "Roar" (from Toronto, Canada)
Lorde - "Royals"
Robin Thicke Feat. T.I - "Blurred Lines"