David Bowie was a British singer-songwriter and actor known for his eclectic style and innovative approach to music. His significant influence on pop culture stems from his wide-ranging work in glam rock, art rock, soul, hard rock, dance pop, punk and electronic music. His notable works, such as "Space Oddity", "Ziggy Stardust", and "Let's Dance", showcase his distinctive voice and avant-garde style. Bing Crosby was an American singer and actor, widely recognized as one of the most popular and influential musical artists of the 20th century. His smooth bass-baritone voice made him a standout in jazz and pop music. Crosby's best-known hits include "White Christmas" and "Swinging on a Star". His collaborative duet with David Bowie on "Peace on Earth/Little Drummer Boy" is a notable cross-generational musical moment.