Skrillex and Diplo Present Jack Ü

Skrillex and Diplo Present Jack Ü is the debut studio album by American DJ duo Jack Ü, known individually as Skrillex and Diplo. It was released on February 27, 2015 by OWSLA and Mad Decent, Skrillex and Diplo's respective labels. The album features collaborations with a range of artists including Kiesza, AlunaGeorge, 2 Chainz, Missy Elliott and Justin Bieber. It also features the Trinidadian soca artist Bunji Garlin. The album produced the internationally successful single "Where Are Ü Now" featuring Justin Bieber.
The album won the Grammy Award for Best Dance/Electronic Album and "Where Are Ü Now" won the Grammy Award for Best Dance Recording at the 58th Annual Grammy Awards.
The first track to emerge from the duo was "Take Ü There" featuring Canadian musician Kiesza. In an interview with BBC Radio 1's Zane Lowe, Skrillex explained that the making of this song had a unique process: He and Diplo were set to play a show in Ibiza when they saw Canadian pop singer Kiesza perform ahead of them. Impressed with her singing, they asked her to do the vocals for a song. They recorded her in their hotel room and finished the song in one night. During a set at Camp Question Mark of the Burning Man festival (one of eight different sets they played over the course of the festival), the duo played "Take Ü There" along with an unreleased track titled "To Ü", of the electro and future bass genres, featuring vocals from AlunaGeorge. "Beat Steady Knockin'", which features vocals by New Orleans bounce artists Fly Boi Keno, was also played. It was later re-titled "Beats Knockin'" for the album's release.
In early 2015, Jack U played numerous unreleased tracks in a two-hour takeover mix on BBC Radio 1Xtra. Tracks played included "Febreze" featuring 2 Chainz, "Jungle Bae", "Cumbia" featuring Maluca and a new collaboration with SNAILS entitled "Holla Out". "Febreze", "Jungle Bae" and "Holla Out" were all included on the album, while "Cumbia" featuring Maluca was excluded from the album. Skrillex has also mentioned that Jack U has "got five songs that we made that aren't even released, and we'll end up releasing in 2014". On February 27, 2015, Skrillex and Diplo released the album on iTunes. Alongside the previously revealed six tracks, the album's release included unannounced songs "Where Are Ü Now" featuring Justin Bieber, "Mind" featuring Kai and vocals from Skrillex, "Don't Do Drugs Just Take Some Jack U" and a remixed version of "Take Ü There" with Missy Elliott.