Life Will Beyoncé’s incredibly restrictive ‘Beychella diet’ work for you? April 19, 2019 Rasha Ali, USA TODAY Comments Off on Will Beyoncé’s incredibly restrictive ‘Beychella diet’ work for you? To get in shape for her Coachella performance, Beyoncé went on a no bread, no carbs, no sugar, no dairy, no meat, no fish and no alcohol diet.