David and Victoria Beckham are "so proud" of their son Cruz Beckham who unveiled his debut single on Wednesday (07.12.16).

David and Victoria Beckham

David and Victoria Beckham

The couple both took to their Instagram accounts to praise their 11-year-old boy who dropped his track 'If Every Day Was Christmas' on Capital FM on the Breakfast Show hosted by Dave Berry, George and Lilah.

Retired soccer superstar David, 41, posted an adorable video of Cruz dressed in his school uniform at the family breakfast table embarrassingly listening to his song being played on the radio and admitted it was not a regular day in the Beckham house as his son made his first steps as a pop singer.

His post read: "Not his average morning before school ... Proud of my little man with his new Christmas single and also helping children around the UK with the proceeds from this... #ifeverydaywaschristmas @cruzbeckham @AppleMusic @globals_make_some_noise (sic)"

Victoria - who found worldwide fame as a member of the Spice Girls - also took to Instagram to lavish praise on young Cruz, whose career is being masterminded by Scooter Braun who was responsible for giving the world Justin Bieber.

And it seems as though the 42-year-old fashion designer called in a favour from Rodney Jerkins as she revealed the American music producer - who previously recorded with The Spice Girls - was responsible for creating the track with Cruz.

Victoria - who also has three other children, Brooklyn, 17, Romeo, 14, and five-year-old Harper with her husband David -posted: "Love a choir at Christmas!! x Super proud of @cruzbeckham Thank u @rodneyjerkins X VB #IfEveryDayWasChristmas link to @applemusic in my bio @globals_make_some_noise (sic)"

The extremely catchy Christmas track features Cruz singing the line: "If everyday was Christmas and I can't be with you, underneath the mistletoe, kiss you when nobody knows."

The track is available to stream and download now and all proceeds are going to Global's Make Some Noise charity which aims to help disadvantaged youngsters across the UK.