Celebs are preparing for one of the most exciting events on the showbiz calendar- the Grammys.

Bruno Mars, Rihanna, Sting, Frank Ocean, the Black Keys and Carly Rae Jepson were just a few of the musicians getting

ready for the annual ceremony at The Staples Center in downtown Los Angeles.

Carly Rae Jepson, who is up for Song of the Year and Best Pop Solo Performance, was one of the long list of artists

rehersing for the awards claiming it was a "dream come true."

"I have been watching the show for many years with my family, and to be here and actually

have my family with me for the event, it's very real," said the Call me Maybe Singer.

Pop chart toppers Kelly Clarkson, Katy Perry, Adele and Rihanna have also picked up nominations for the 55th annual

Grammy Awards, which takes place on Sunday.