Sia Admits She Doesn't Need Security, Thanks to Iconic Look

The musical performer discussed her latest album on "GMA."

— -- Sia has no problem dodging fans and paparazzi, thanks to her unusual look.

While hiding behind her famous wig, the Australian singer-songwriter introduced her latest album "This Is Acting"on "GMA" this morning. She admitted that she wrote many of her new songs for other artists.

"I really asked [Rihanna] if she wouldn't mind and she said 'No,'" Sia said. "She's a cool gal."

As for her unique style, Sia said she'll continue rocking her funky hairpieces until the look grows old.

"As long as it works," she said.