VIDEO : Madonna, AC/DC, Ariana Grande to Perform at Grammys

The 57th annual Grammy Awards have announced the first wave of artists that will perform live on the Staples Center stage February 8th: AC/DC, Madonna, Ariana Grande, Ed Sheeran and Eric Church. The award show's official Twitter made the announcement this morning following rumors late Monday night that Madonna had been recruited to take the stage. Madonna first teased her Grammy involvement Monday night when she tweeted a picture of her "Rebel Heart" artwork meshed with a Grammy Award.