Sia dazzles in a rainbow outfit and her trademark wig as she performs with Chaka Khan at the 38th Annual Rock & Roll Hall Of Fame

Sia, H.E.R., Common, and Jazmine Sullivan Celebrate Chaka Khan at Rock Hall Induction

Chaka Khan Says She's Developed a Close Friendship With Sia and They're Putting Out Music Together (Exclusive)

Legendary musicians Chaka Khan and Nile Rodgers send crowds wild at Sidney Myer Music Bowl during Melbourne International Jazz Festival