Skrillex & Diplo
Jack U is the side project of DJ artists and producers Diplo and Skrillex. The duo first came together in 2013 and released their first single, “Take U There,” in September 2014. Their debut album, Skrillex and Diplo Present Jack U, was released in February 2015. In March 2014, Jack U was part of the Ultra Music Festival in Miami. They returned to the festival the following year to perform with featured collaborators Justin Bieber, Diddy, CL, Kai and Kiesza. Jack U had more than 9.6 million Shazam plays in 2015.
It's not only that is the only line in the song that I can say I fully understand, it's that it's actually a good pun! The older story in the book, the guy who aims for a girl's heart and get left in the background his whole life, and the guy who aims for a girl's panties, achieving that and taking her heart also for a trophy...