Ben Haggerty (b. 1983), known by his stage name Macklemore, is an American rapper who has significantly collaborated with producer Ryan Lewis. Macklemore's and Lewis' single "Thrift Shop" reached number 1 on the U.S. Billboard Hot 100 chart in 2013, selling more than 2.2 million copies. Their second single, "Can't Hold Us" also peaked at number 1 of the Billboard Hot 100 Chart, making Macklemore and Lewis the first duo in the chart's history to have their first two singles both reach number 1.