"I Promised Myself" is a song written and originally performed by English singer Nick Kamen.

The original version achieved success in Europe, including Austria and Sweden where it topped the charts.

[34] Basshunter describing his cover of "I Promised Myself" said that it has similar setup to "Now You're Gone" with improved bass drums and bassline and it is more rhythmic.

[39] In the music video, Basshunter goes through all the trouble of finding Aylar Lie after receiving a voicemail from a friend telling him that he needs to get to the hospital.

Whilst in the taxi to the hospital he looks out the window and then down at his phone in his hands that shows pictures of Aylar Lie and then recalls memories of them together.