Question: "What About Us" is a song by American singer and songwriter Pink, it was written by Pink, Steve Mac and John "Johnny" McDaid, a Northern Irish singer, songwriter, musician and record producer from where?
Related documents: [0]  [DOC] John "Johnny" McDaid (born 24 July 1976) is a Northern Irish singer, songwriter, musician and record producer from Derry. [END] 
[1]  [DOC] "What About Us" is a song by American singer and songwriter Pink. It was written by Pink, Steve Mac and Johnny McDaid, with production handled by Mac. The song was released through RCA Records on August 10, 2017, as the lead single from Pink's upcoming seventh studio album, "Beautiful Trauma" (2017), along with its pre-order. [END] 
Answer: 
Derry
Derry