Natalie Portman, Jimmy Fallon join Sia during "Tonight Show" (video)

 January 28, 2016 - 17:34 AMT

PanARMENIAN.Net - Sia Furler visited "The Tonight Show Starring Jimmy Fallon" on Wednesday night, January 27. The Aussie singer, who served as the episode's musical guest, also had a little fun performing the New Orleans standard "Iko Iko" with the show's host Jimmy Fallon, guest Natalie Portman and house band The Roots, AceShowbiz said.

During the song, the gang packed an all-white room with Sia, who donned a huge white bow and covered her eyes with her long fringe, taking center stage. She's surrounded by Portman, Fallon and the Roots members who all sported similar black-and-blonde wigs teamed with either black or white long-sleeved shirts.

Sia was actually promoting her upcoming album "This Is Acting" during her appearance on Wednesday's "Tonight Show", performing "Cheap Thrills" with another oversized bow on her head. She's joined by some dancers in her signature dual-color wig and leotards.

Her new full-length project is coming out this Friday, January 29. Earlier that day, she premiered another cut called "Broken Glass" via Zane Lowe's "Beat 1" radio show.