Serena & Venus William attend Alice in Chain show in Florida

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Serena & Venus William attend Alice in Chain show in Florida

When the sisters asked singer William DuVall to share images with them, he responded by writing,

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So amazing to see them rocking out down front and sidestage."

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The Williams sisters, Serena and Venus, went to see Alice in Chains perform in West Palm Beach, Florida,

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over the weekend, and while there, they took selfies with members of the band backstage.

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Each member of the band, including singer William DuVall, guitarist Jerry Cantrell, and bassist Mike Inez,

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posted their own individual photos with the tennis greats. DuVall commented in the photo's caption

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that it was "so nice to watch them rock out down front and sidestage."

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"Even better to find out that they're so cool and down to earth as individuals," he continued. "It just makes the whole thing that much better."

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It's like meeting long-lost cousins at a family party, but they just so happen to be, in my opinion,

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the best to ever grace a tennis court, and they also happen to be real AIC fans. It was like meeting long-lost relatives. "Awesome night."

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During the performance, Venus "stood in front of us singing all the songs," while Serena was at his side with his bass tech.

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