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Gorgeous and talented, the Vergara girls are rocking Hollywood!

Sofia Vergara's younger sister, Sandra Vergara, is set to guest star on CSI, according to TVLine:

TVLine has learned that Sandra Vergara will guest-star — and do her own singing — on the Feb. 13 episode of the CBS procedural, playing Silvana, a beautiful Latin pop star who is set to make her long-awaited U.S. debut in Las Vegas when her sister Marta is murdered.

Read more: TVLine

CSI resumes Season 13 on January 16th.