London: Teen pop sensation Justin Bieber has some surprises up his sleeve for his upcoming performance at the 53rd Grammy Awards.
The 16-year-old singer, who will perform alongside his mentor Usher and `Karate Kid` star Jaden Smith at the Grammy awards has promised that his performances will include some surprises and mystery guests, reported a website.
"I am going to perform and I am gonna have some surprises there. We got some other performers that are going to be there with me, Jaden and Usher, so I`m really excited about it. Jaden`s cool. He`s gonna kick it. He`s gonna kill it. I`m excited," said Bieber.
The `Baby` hitmaker who is nominated for the Best New Artist and Best Vocal Album Grammys for `My World 2.0`, is happy that his hard work is being recognised.
"I`m very excited, up for two Grammys. So this year`s really just big for me. I`m really blessed to be even nominated. I think I worked really hard, so I think I earned it."