Although pop music is seen as just the singles charts, it is not the sum of all chart music. Pop music is eclectic, and often borrows elements from other styles such as urban, dance, rock, Latin, and country; nonetheless, there are core elements that define pop music. Identifying factors include generally short to medium-length songs written in a basic format (often the verse-chorus structure), as well as the common use of repeated choruses, melodic tunes, and hooks.
This collection of Pop instrumentals are specifically referencing the R&B influenced Pop marrying the soulfulness of R&B with simpler more radio friendly melodies. I am talking artists like Tori Kelly, Bruno Mars, Jason Derulo, Lukas Graham and so many others.