Jansen Panettiere: Hayden’s Biggest Fan

Hayden Panettiere and little brother Jansen, 13, attend the Orange County Fylers game at Cal State Fullerton on Saturday in Fullterton, Calif.

The Heroes babe sang with co-star Greg Grunberg’s (pictured below) all-star Band From TV. They performed Meredith Brook’s B*(** and Alanis Morrisette’s “Ironic”. Hayden’s boyfriend Stephen Coletti was also there to cheer her on.

She joined Grunberg on drums, Desperate Housewives‘ James Denton on guitar, House’s Hugh Laurie on piano and Bachelor star Bob Guiney and Kitchen Confidential actress Bonnie Somerville on vocals.

Hayden, 17, was also seen out and about on Saturday on the streets of Los Feliz, Calif. She has her own album coming out later this year…

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Photos: Michael Buckner/Getty, Anthony/PacificCoastNews.com
Posted to: Hayden Panettiere, Jansen Panettiere, Stephen Coletti
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