Since their debut in 2015, 10-member boy band UP10TION have displayed both a tough, swaggering hip-hop sound (on their debut single “SO, DANGEROUS”) and a more upbeat, summery pop side (on “Tonight”). But no matter what mood they're expressing, UP10TION can be counted on to deliver smooth vocals, powerfully rapped verses, and catchy electronic beats (with occasional nods to R&B and funk) that make even a slower song like “Stay” danceable.