The "Cheap Thrills" songstress Sia has wooed her fans with her beautiful voice and a very mysterious image. In most of her videos, she is seen wearing a black and white wig not revealing her real face. That has been her signature style ever since she took the music scene by storm.

However, the 42-year-old gave her fans much more than they deserved when she posted a picture on Instagram where she flashed one of her bare breasts wearing a white bathrobe and her nipple being covered with a banana emoji. A friend captioned the picture which read,"She just directed her first film". She further said, "she had no idea her boob was out. Thank you for letting me create magic with you, Sia." No one is quite sure about the significance of the picture whether she was relaxing in a spa or some other place but it sure made her fans feel ecstatic.

The music genius has been writing and making songs for over two decades but became famous only in 2011 when her single with David Guetta released and she reached the pinnacle of her success.

She had said that she has a purpose of hiding her face and that she wanted to be less recognizable after being known in the industry."I don't want to be famous, or recognizable," she said to Chris Connelly on Nightline in 2014 . However later the 'Cheap Thrills' singer did show her pretty face when she was spotted at LAX while she was heading to Dubai for her performance. The singer sported a casual look wearing sweatpants and a matching cropped sweatshirt.

In mid 1990s, the blonde Australian beauty began her career as a singer in the local Adelaide acid jazz band Crisp. After Crisp disbanded in 1997, she released her debut studio album titled "OnlySee" in Australia. Thereafter she shifted to London and provided lead vocals for the British duo Zero 7. In 2005 she moved to New york City and then collaborated with some big names like David Guetta, Rihanna and Flo Rida. She released her 6th album in 2014 which debited as no 1 in the Billboard charts and there was no looking back for her. She is presently working on her Christmas album.

 There’s nothing better than @thetonyabrewer’s pics #Sia

A post shared by SIA Furler Source (@siafurlersource) on Oct 10, 2017 at 5:34pm PDT