Kiss of Life races back for summer with 'Sweat'

For most K-pop groups, a four-month gap between releases would be considered a rapid comeback. For Kiss of Life, it was simply too important not to miss the summer. The quartet returned Tuesday with its third single, "Sweat," just four months after releasing its second single, "Who is She." During a joint interview in Seoul on Wednesday, the members said they deliberately accelerated preparations to capitalize on the season that has become synonymous with the group's identity. "We've always rele