Bella Thorne shocks fans with topless Instagram pic

Mumbai: Popular teen actress Bella Thorne had an interesting surprise for her fans for the social media trend of Throwback Thursday.

The 19-year-old shared the picture, with a bare minimum of necklaces, bracelets and rings to cover her modesty.

"I love when you smile baby #vintage #grain #tbt to the other day," read her caption.

The actress had expressed an urge to experiment with her looks, earlier this month.

While she has dyed her hair blue, her elder sister went on to colour hers, pink.

"It feels good and I always love funky hair colours. I always wanted blue hair, I wanted green hair, purple hair, so it's just fun to do,” she’d told People magazine.