[2] He was replaced by Scottish singer Tom Jackson (ex- Praying Mantis), hoping that his vocal qualities and his mastery of the English language could help the success of Nightmare on the other side of the Channel.

Nightmare released also the double-live album Live Deliverance, recorded at the reunion concert held on 30 October 1999 at the Summum of Grenoble.

The famous French guitarist Patrick Rondat made a guest appearance on the first song "Spirit of the Sunset".

At the end of the tour, Alex Hilbert replaced at the guitar Jean Stripolli, who left the band along with keyboardist Stephane Rabilloud.

The following year, Nightmare flew to the United States to participate to the Metal Meltdown Festival, which included in the roster Manowar and Saxon.

At the end of the year, Nicolas De Dominicis, historical member of Nightmare, left the band and was replaced by guitarist Franck Milleliri.

Nightmare were present at many summer festivals, including the Hellfest, where Alex Hilbert was unable to play and was substituted at the guitar by JC Jess.

[1] The group participated to the 2010 edition of the Wacken Open Air Festival and toured in South America the same year.

In July 2015, Jo and David Amore decided to quit Nightmare and "stop any collaboration with Yves Campion".