Complex sentence: While at work on Girls Aloud's fifth studio album "Out of Control", two members of the Xenomania house band, Jason Resch and Kieran Jones, composed the backing track for "The Promise", which they played for Higgins.
Split into simpler sentences: While at work on Girls Aloud's fifth studio album "Out of Control". Two members of the Xenomania house band, Jason Resch and Kieran Jones, composed the backing track for "The Promise", which they played for Higgins.