Barry Williams Joins Smashing Pumpkins ON STAGE for a Brady Bunch Sing-Along! // TRAIN BRAIN

Barry Williams Joins Smashing Pumpkins ON STAGE for a Brady Bunch Sing-Along!

'The Brady Bunch' star Barry Williams surprised the crowd at The Smashing Pumpkins concert on Thursday, when he joined the band at their Chicago show to perform the sitcom family’s '70s hit, 'It’s a Sunshine Day.'
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