Rihanna performed "Wild Thoughts" with DJ Khaled and Bryson Tiller at the Grammys. The 29-year-old Barbadian singer stole the show as she came out on stage and showed off the Gwara Gwara, a South African dance.There were a lot of great performances Sunday night from Lady Gaga and Kesha at the 60th annual Grammys. The entire performance was one of the most lively ones of the over three-hour broadcast. She was all smiles through the nearly four-minute song.