Calculations are based on 1% sales, 0.5% streaming, 20% sales, & 78.5% appearance. 50% of the appearance calculation is based on facial beauty, while 20% is based on body hotness.
Katy Perry climbs into the Hot 100's top five with "Dark Horse," featuring Juicy J (6-4)
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"Horse"likewise ascends to the top of the subscription services-based On-Demand Songs chart, rising 5-1 (1.9 million, up 25%), a surge which grants the song the Hot 100's top Streaming Gainer nod