It is the second international collaboration between Despina Vandi and German band Schiller.

[5] The song is also included on Despina Vandi's album C'est La Vie.

An exclusive version of Sunday by Schiller is also included on the revised edition of the C'est La Vie album in Greece.

[6] On October 2, 2010, announced that the Sunday will also included on the new Schiller's album Lichtblick, which will be released on November 26, 2010.

[7][8] The album Breathless reached until number 10 in the chart of IFPI in Greece.