James Maslow
As main artist

Title
Year
Album
"Lies" (featuring Unlike Pluto)
2015
Non-album single
"Circles"
2015
Non-album single
"Cry" (featuring City Fidelia)
2017
How I Like It
"How I Like It"
2017
How I Like It
"Who Knows"
2017
How I Like It
"Christmas Beautiful"
2017
Non-album single
"Falling"
2018
Non-album single
"All Day" (featuring Dominique)
2018
Non-album single

Question: Which song did James Maslow release as the last single from his debut album, and when?
Answer: In 2017, James worked for the song "Who Knows" which was the last single from his debut album "How I Like It".