Top of her list was singer and cellist Lu, who makes her acting debut in the short and plays an original composition on the cello and sings a haunting rendition of Gus Kahn's It Had to Be You. It was a lifelong dream of mine, said Lu of the project. It always makes me very emotional, because it reminds me how fortunate I am. I know that our industry can be arduous and challenging at times, but...