Beats by Dre
Beats by Dre is a popular audio brand that was founded in 2006 by Dr. Dre and Jimmy Iovine. In 2013, Serena Williams became a brand ambassador for Beats by Dre, and she has been featured in various marketing campaigns for the company. Serena has often been seen wearing the brand’s headphones during her warm-up routines and has even been known to gift them to her opponents after matches.