What is an APO address or an FPO address? APO stands for Army Post Office, and is associated with Army or Air Force installations. FPO stands for Fleet Post Office, and is associated with Navy installations and ships. What does APO mean? APO stands for Army Post Office.
 Two Hearts Beat as One  is a song by rock band U2. It is the seventh track on their 1983 album, War, and was released as that albumâs second single in the US, UK and Australia.
On April 6, the band released the second single of the album, Tear in My Heart, with an official music video released through YouTube. Tear in My Heart was released to radio on April 14, 2015. The third single, Stressed Out, was released on April 28 with a music video.