Mumbai: Bollywood actress Sophie Chaudhary claims that acting is her biggest challenge. "Music is my passion, I adore music but acting is what I see as my biggest challenge," Sophie said.

Spotted at the Wills Lifestyle India Fashion Week (WIFW), the suave actress she will be seen in Sanjay Gupta's "Alibaug" and has just completed shooting for her first item number for Sanjay Dutt's "Kidnapped". Sophie believes in keeping fit for her films. "I have lost weight lately and I am my thinnest now!" she gushed.

Apparently, she trains hours together for Salsa every day, which she takes very seriously.