<Table> <Tr> <Th_colspan="2"> "We Are Number One" </Th> </Tr> <Tr> <Td_colspan="2"> Still frame from the music video . From left to right, Bobby (Björn Thors), Robbie (Stefán Karl Stefánsson), Tobby (Snorri Engilbertsson), and Flobby (Bergur Þór Ingólfsson). </Td> </Tr> <Tr> <Th_colspan="2"> Song by Máni Svavarsson and Stefán Karl Stefánsson </Th> </Tr> <Tr> <Th> Released </Th> <Td> 3 October 2014 </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Children's music, third - wave ska, Jazz fusion, Bubblegum pop </Td> </Tr> <Tr> <Th> Length </Th> <Td> 2: 21 </Td> </Tr> <Tr> <Th> Songwriter (s) </Th> <Td> Máni Svavarsson </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> Music video </Th> </Tr> <Tr> <Td_colspan="2"> "We Are Number One" on YouTube </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> "We Are Number One" </Th> </Tr>

When did we are number one come out