Katy Perry Cheers On Brother At Los Angeles Gig

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February 24, 2013 | 9:36am EST

Pop superstar Katy Perry showed her support for her brother David Hudson as he performed a star-studded gig in a Los Angeles club on Thursday.
The California Gurls hitmaker was spotted cheering in the audience as her younger sibling took the stage for a showcase at the Bootsy Bellows venue in support of his new single Chained.
Perry attended the event with her parents Keith and Mary, as well as her older sister Angela.
A source tells EOnline.com, “Katy is so proud of David. She was screaming out her support and had a really great time. It is a very supportive family.”
Perry wasn’t the only star in attendance – David Arquette, Mary-Kate Olsen, Paris Hilton and her ex-boyfriend Good Charlotte rocker Benji Madden were also in the crowd.