Bad girl is no longer bad as she looks absolutely stunning while making her entrance at the 2015 Diamond Ball held at Barker Hanger on Thursday (December 10) in Santa Monica, Calif.

The 27-year-old singer is hosting the second annual event to benefit the Clara Lionel Foundation
which she launched in 2012 in honor of her grandparents. The foundation works to improve the quality of life for communities globally in the areas of health, education, arts and culture.

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