Question: What was the first EP of the singer who recorded What Ifs?
Related documents: [0]  [DOC] Kane Allen Brown (born October 21, 1993) is an American country music singer and songwriter. He first came to the attention of the public through social media. He released his first EP, titled "Closer", in June 2015. A new single "Used to Love You Sober" was released in October 2015. After Brown signed with RCA Nashville in early 2016, the actual song was included on his EP "Chapter 1", which was released in March 2016. He released his first full-length album, the self-titled "Kane Brown" on December 2, 2016. [END] 
[1]  [DOC] "What Ifs" is a song recorded by American country music singer Kane Brown for his self-titled debut album, with Lauren Alaina featuring. The song was released with the album through RCA Nashville and was released on February 6, 2017. [END] 
Answer: 
"Closer"
"Closer"