Hunting High and Low track was remixed as a dance version, which was a top-5 hit on the U.S. Dance chart, and B-side to the single and remix was the otherwise unreleased "Driftwood." "Train of Thought" saw limited release as the third single in Europe. It was not released as a 7" in the United States but received rock radio play and a set of remixes again made the dance charts. Waaktaar based the lyrics for this song on existentialist authors and poets Gunvor Hofmo, Knut Hamsun and Fyodor Dostoevsky, his favourites at the time. It was A-ha's third consecutive Top 10 single in
Anyone Who Had a Heart (song) Anyone Who Had a Heart (song) "Anyone Who Had a Heart" is a song written by Burt Bacharach (music) and Hal David (lyrics) for Dionne Warwick in 1963. In January 1964, Warwick's original recording hit the Top Ten in the United States, Canada, Spain, Netherlands, South Africa, Belgium and Australia. In the United Kingdom, the Republic of Ireland and New Zealand, Warwick's recording lost out to a cover version by Cilla Black. Black's version was a UK number-one hit for three weeks in February/March 1964 and was also the fourth best-selling single of 1964 in the UK, with sales of