Sia, Jimmy Fallon, Natalie Portman, and the Roots Sang ‘Iko Iko’ on ‘Fallon’
The wigged one also performed "Cheap Thrills" from her forthcoming album, 'This Is Acting'
Wearing her now-trademark two-tone wig, Sia sang surrounded by a trio of (also wigged) dancers in nude-and-black leotards. Later, two-tone theme continued into a brief cover the Dixie Cups’ 1965 hit “Iko Iko” with a wigged Natalie Portman, the Roots, and Fallon himself.
Watch both excellent performances below, and look for This Is Acting on January 29.