BIG BROTHER is throwing the ultimate summer bash with a county fair themed special episode, Friday, August 19 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Houseguests will have the opportunity to compete for prizes, perks and power, and seven time Grammy-winning reggae artist Ziggy Marley stops by to surprise the houseguests with a performance of his newest single “Weekend’s Long.” BIG BROTHER airs Sundays and Wednesdays (8:00-9:00 PM, ET/PT); and Thursdays (9:00-10:00 PM, live ET/delayed PT), featuring the live eviction show hosted by Julie Chen. Photo: Bill Inoshita/CBS ©2016 CBS Broadcasting, Inc. All Rights Reserved