Grammy Awards 2013: Performances Check out the best on-stage moments from this year's Grammys right here. 1. Taylor Swift opens the Grammy Awards 2013. 2. Justin Timberlake returns to the Grammys Awards 2013. 3. Rihanna and Bruno Mars honour Bob Marley during a special segment of the ceremony. 4. Taylor Swift dresses in a circus ringmaster outfit for her performance inside the Staples Center. 5. Rihanna performs an emotional rendition of 'Stay'. 6. Sir Elton John performs 'The A Team' With Ed Sheeran. 7. Taylor Swift wows at the Grammys 2013. 8. Taylor Swift performs 'We Are Never Ever Getting Back Together' at Grammys 2013. 9. Adam Levine stares at Alicia Keys during the duet at the Grammys 2013. 10. Taylor Swift gets the Staples Center on their feet with her opening performance. 11. Justin Timberlake brings Jay-Z on stage for 'Suit & Tie'. 12. Justin Timberlake and Jay Z raise the roof at the Grammys 2013. 13. Justin Timberlake perfomers new song 'Little Pusher Love Girl'. 14. Justin Timberlake showcases some moves with the mic stand. 15. Justin Timberlake Grammy Awards 2013: Performances 16. Maroon 5 kick off their set at the Grammys inside the Staples Center. 17. Maroon 5 and Alicia Keys perform together at the Grammys in LA. Adam Levin of Maroon 5 and Alicia Keys perform at the Grammy Awards 2013 18. Adam Levine delivers the vocal of Maroon 5's song 'Daylight'. 19. Alicia Keys takes in the appreciation as she performs with Maroon 5. 20. Fun kick off their performance at the Grammys 2013. 21. Fun. perform 'Carry On' at the Grammy Awards 2013. 22. Rihanna, Ziggy Marley and Bruno Mars perform on stage together. 23. Sting, Rihanna, Bruno Mars and and Ziggy Marley take to the stage. 24. Artists come together to honour Bob Marley. 25. Rihanna delivers a powerful vocal on stage at the Grammys 2013. 26. Rihanna and Mikky Ekko perform 'Stay' at the Grammys 2013. 27. Rihanna, Bruno Mars and Ziggy Marley perform together. 28. The Grammy Awards honour Bob Marley. 29. Sir Elton John and Ed Sheeran wow with their collaboration on stage. 30. Sir Elton John sings with fellow British star Ed Sheeran at the Grammy Awards. 31. Miguel and Wiz Khalifa perform together at the Grammys 2013. 32. Ed Sheeran delivers his hit single 'The A Team' during his first Grammys apperance. 33. Sting and Bruno Mars perform 'Walking On The Moon' at the Grammys 2013. 34. Kelly Clarkson belts out a tribute to Patti Page and Carol King live on stage. 35. Sting jumps for joy as he performs with Bruno Mars and rihanna 36. Jack White performs alongside Ruby Amanfu during the closing stages of the Grammys 2013.