Cookbook versus album, which was harder for Kelis?

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Singer-songwriter Kelis is famous for era-defining pop hits like 'Milkshake' and 'Trick Me', but six years ago she donned the chef's whites and trained at the renowned Cordon Bleu culinary academy. In 2015, she penned her first cookbook 'My Life on a Plate'. Emily Thomas asks her what was harder, album or cookbook? (Picture: Kelis singing on stage, Credit: Getty Images/Brendon Thorne)