Katy Perry and Taylor Swift have joined the line-up of stars set to perform at The Grammy Nominations Concert Live.
They will appear during the ceremony to announce the nominees for the 2014 Grammys where Drake, Macklemore And Ryan Lewis, Keith Urban, Earth, Wind And Fire, Robin Thicke, Lorde, Miguel and TI will also take to the stage, according to Digital Spy.
Presenters for the hour-long show, which will air tonight (December 6) on CBS, include Ed Sheeran, Enrique Iglesias and Arsenio Hall, while LL Cool J will host the event for the sixth year running.
Katy will give her performance from Canada, while Taylor's will come from Australia.
The 56th Grammy Awards are due to take place at the Staples Centre in Los Angeles on January 26 and will air on CBS.