7 Hot N Cold (3:40)
Recorded at Dr. Luke's NYC, Conway Recording Studio, Hollywood, CA and Legacy Recording Studio by Emily Wright ,
Nick Banns , Sam Holland , Tatiana Gottwald , Tina Kennedy
Assisted By Tim Roberts and Mix Engineer by John Hanes
Mixed at MixStar Sudios, Virginia Beach, VA by Serban Ghenea
Producer by Dr. Luke, Benny Blanco and Gary "G" Silver
Guitar by Dr. Luke and Max Martin
Bass and Dr. Luke
Programmed by Benny Blanco and Dr. Luke

Cd single.
1. Hot N Cold
2. Hot N Cold (Innerpartysystem remix)

Maxi cd single.
1. Hot N Cold
2. Hot N Cold (Innerpartysystem remix)
3. Hot N Cold (Manhattan Clique remix radio edit)

Il existe plusieurs remix du titre dont un fait par la chanteuse Française Yelle.