It's a diva double take!
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.