Photo: Tracy Bayne

Good news for Beyonce fans: the Academy of the Recording Arts announced today that Beyonce and the legendary Tina Turner will perform an electrifying duet during the 50th Annual Grammy Awards this Sunday.

The Recording Academy has also announced an additional slew of performers for the ceremony, including Kid Rock, pianist Eldar, saxophonist Dave Koz and singer Keely Smith. They join previously slated acts like Fergie with John Legend, Rihanna, Josh Groban with Andrea Bocelli, Feist, Foo Fighters with John Paul Jones, Alicia Keys, Brad Paisley, Carrie Underwood, Aretha Franklin and Mary J. Blige. (http://www.billboard.com/bbcom/news/article_display.jsp?vnu_content_id=1003707986)