Organisers of the 2015 Grammy Awards have confirmed the likes of Usher, John Legend, Pharrell Williams and more are to join the line-up for next month’s ceremony.

The 57th Grammy Awards, which take place on 8th February, will also see Sam Smith make his debut appearance onstage, whilst country star Miranda Lambert will also be gracing the stage. The aforementioned join the previously-announced Madonna, Ariana Grande, Ed Sheeran, U2 and AC/DC for the full line-up.

Additionally, The Grammy Awards have sent the rumour-mill into a spin, teasing a possible appearance by Rihanna! The Grammys took to Twitter, messaging eight anchors (the image widely used by Rihanna’s ‘Navy’ fanbase) eight times, citing some to believe this could be a tease regarding Rihanna’s heavily-rumoured album, R8.

Meanwhile, Sam Smith leads the nomination pack, having been awarded with 8 Grammy Award nominations, including the coveted Record Of The Year for Stay With Me.

More Grammy Awards news as-and-when we hear it.