Food delivery platform JustEatTakeaway.com is following up its blockbuster campaigns featuring Snoop Dogg and Katy Perry with a new musical starring Christina Aguilera and rapper Latto. The minute-long film shows Aquilera and Latto in a mansion dressed in ball gowns. While Aquilera sings opera, Latto raps about Just Eat's offerings, from groceries to gyoza. Backup...