When hearing this thought it had third single written all over it.
Catchy & upbeat. It would have got air play.
It was the days when bands released 3/4 singles from albums. Jacko released 7 from Thriller in 83.
U2 were not a singles band, but the record company would want to cash in more after the success of War, NYD & Two Hearts. U2 were not big enough to refuse.
If the song made the top 20, that would have been fine. Two Hearts didn't make the top 10