The song appeared in the American Adam Sandler film You Don't Mess with the Zohan.

The song was originally recorded with lead vocals by Jonas for Cruel Summer / Flowers.

The song was re-recorded with Jenny and Linn on lead vocals for Singles of the 90s.

The Hitvision Remix of Hallo Hallo was meant to be a single from Greatest Hits with yet again re-recorded vocals, this time with Jenny almost completely taking over lead vocal duties.

A sample of the song appeared on the band's American web page, retitled Hello Hello, yet the inclusion and single release was canceled when Arista head Clive Davis insisted that "Everytime It Rains" be remixed and released instead.