'Big Brother': Dee Valladares wins HoH and picks three nominees as showmance blossoms

Big Brother: ‘Big Brother’: Dee Valladares wins HoH and picks three nominees as showmance blossoms. Big Brother featured Dee Valladares winning Head of Household and nominating Mallory Aurichio, Taylor Brown, and Yash Patel for eviction during the Season 28 episode that aired Sunday night on CBS.