It's a diva double take!

Beyoncé Knowles will join forces with the legendary Tina Turner for a performance at the Feb. 10 Grammy Awards, a source close to the show confirms to PEOPLE.

News of the A-list duet comes just one day after the Writers Guild of America announced it will not picket the awards show – clearing the way for stars to attend the Los Angeles ceremony.

Knowles, 26, has long been vocal about her appreciation for the 68-year-old icon: In 2005, she performed Turner's signature hit, "Proud Mary," during a Kennedy Center tribute.

Wow, that's exciting. I'll be looking forward to that. I love Tina Turner :)

Interesting...

that's really interesting, because there are some clips I've seen of Beyonce where she looks just like a young Tina. The "Ring The Alarm" video comes to mind, she totally evokes Tina vibes in that.

Does this mean Tina's coming out with a new cd? I know when Prince did the Grammys in 2004 with Beyonce, it was the signal of the comeback with Musicology (not that he really went anywhere, but to the mainstream....)