Duncan Matthew James Inglis is an English singer, actor and television presenter. He became widely known in 2001 as a member of the boy band Blue and later for playing Ryan Knight in the British soap opera Hollyoaks.

Blue are a British boy band consisting of members Simon Webbe, Duncan James, Antony Costa, and Lee Ryan. The group formed in 2000 and released three studio albums before announcing a hiatus in late 2004. In January 2011, the group reformed and represented the United Kingdom at the 2011 Eurovision Song Contest in Düsseldorf with the song "I Can", coming in 11th place with 100 points. In 2013, it was confirmed that the group would be joining The Big Reunion, in which six groups from the past reform for a one-off gig. On 27 March 2013, the group announced they would embark on their first headlining tour later on in the year, their first tour in nearly ten years.