@RYB: I see where you're coming from, but that song is definitely pop/rock despite the banjo. Sparks Fly is country pop, that song is not imo.
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From each album what songs I kept on my phone:
BEYONCE:
-DIL
-Partition
-Haunted (thinking of deleting it)
-PRetty Hurts (Definitely deleting it)
-Blow
-Blue
PRISM:
-This is how we slay
-Dark Horse
ARTPOP:
the top 10 hit
BJ
Tik Tik Boom (I made sure it onyl says TTB, no artist tile or album title

)
Bangerz:
Love Money Party
Unapologetic:
Pour It Up