I'm creating a playlist and want to include certain songs released as singles in a previous year, but were also released on an album the following or vice-versa.
Examples:
Kendrick Lamar
Released "i" in 2014 as a single, which later featured on Pimp a Butterfly in 2015.
Adele
Released "Send My Love (To Your New Lover)" in 2016 as a single, the song was previously included on her 2015 album, 25.
Lady Gaga
Released "Paparazzi" in 2009 from her 2008 album, The Fame.
Would it be reasonable to lump the 2014 single into a Best of 2015 playlist?