Query: Macklemore has never sung with Ryan Lewis.

Relevant passages:
Macklemore <=SEP=> Benjamin Hammond Haggerty ( born June 19 , 1983 ) , known by his stage name Macklemore ( -LSB- ˈmæk.ləmɔr -RSB- ) and formerly Professor Mack Lemore , is an American hip hop recording artist from Kent , Washington . His stage name originated from his childhood ; it was the name of his made-up superhero . Since 2000 , he has independently released one mixtape , three EPs , and four albums . He has significantly collaborated with producer Ryan Lewis as Macklemore & Ryan Lewis .   Macklemore and Ryan Lewis 's single `` Thrift Shop '' reached number one on the U.S. Billboard Hot 100 in 2013 . The single was soon dubbed by Billboard as the first song since 1994 to top the Hot 100 chart without the support of a major record label , although Macklemore , in a slightly unusual recording contract , pays a nominal percentage of sales to use Warner Bros. . Records 's radio promotion department to push his singles . Their second single , `` Ca n't Hold Us '' , also peaked at number one of the Hot 100 Chart , making Macklemore and Lewis the first duo in the chart 's history to have their first two singles both reach the peak position . Macklemore and Lewis released their debut studio album The Heist on October 9 , 2012 , which charted at number 2 on the U.S. Billboard 200 . The pair won four Grammy Awards at the 2014 ceremony , including Best New Artist , Best Rap Album ( The Heist ) , Best Rap Song and Best Rap Performance ( `` Thrift Shop '' ) . Their second album , This Unruly Mess I 've Made , was released on February 26 , 2016 .

Macklemore & Ryan Lewis <=SEP=> Macklemore & Ryan Lewis are an American hip hop duo , formed in 2008 , from Seattle , Washington . The duo is composed of Ben Haggerty , a singer who goes by the stage name of Macklemore , and Ryan Lewis , a record producer , DJ , and professional photographer , who met the former at a photo shoot and they have significantly collaborated ever since . In 2009 , they released their first collaborative effort , an EP titled VS. EP . They have since followed up with VS. Redux ( 2010 ) , the Grammy Award-winning album The Heist ( 2012 ) and This Unruly Mess I 've Made ( 2016 ) .   Macklemore and Lewis ' single `` Thrift Shop '' reached number one on the US Billboard Hot 100 in 2013 . The single was soon dubbed the first song since 1994 to top the Hot 100 chart without the support of a major record label by Billboard , although Macklemore , in a slightly unusual recording contract , pays a nominal percentage of sales to use Warner Bros. . Records ' radio promotion department to push his singles . Their second single , `` Ca n't Hold Us '' , also peaked at number one of the Hot 100 Chart , making Macklemore and Lewis the first duo in the chart 's history to have their first two singles both reach the peak position . Macklemore and Lewis released their debut studio album , The Heist , on October 9 , 2012 , which charted at number 2 on the US Billboard 200 . The pair won four Grammy Awards at the 2014 ceremony , including Best New Artist , Best Rap Album ( The Heist ) , Best Rap Song and Best Rap Performance ( `` Thrift Shop '' ) . Their second album , This Unruly Mess I 've Made , was released on February 26 , 2016 .