Stella Artois, a brand of Anheuser-Busch Inbev, Leuven, Belgium, and award-winning artist John Legend debuted "Under the Stars," an exclusive holiday single written and performed by Legend, which launched in conjunction with the Stella Artois Give Beautifully holiday campaign, the company says. The duet pays homage to the brand's name, "Stella," which directly translates to "star" in Latin, it adds.