"Vicetone" is a Dutch duo of producers and DJs, consisting of Ruben den Boer and Victor Pool. They met for the first time in 2009 and started their collaboration in 2010. In 2012, they signed a contract with the label "Spinnin' Records" and released their first single, "Harmony". Since then, they have released several singles and remixes on various labels, including "United We Dance" on "Ultra Music". They have also collaborated with artists such as Tiesto, Krewella, Hardwell, and Steve Aoki. In 2016, they released their first album, "Aurora". "Grace Grundy" is a British singer and musician. She began her career as a singer for the rock band "The Subways", before leaving the group in 2009 to focus on her solo career. In 2012, she released her first single, "Here Comes the Sun", followed by her first self-titled album, "Grace", in 2013. Since then, she has released several singles and collaborated with artists such as Will.i.am, David Guetta, and Jessie J. In 2016, she released her second album, "Truth Is a Beautiful Thing".

Vicetone ft Grace Grundy - Kaleidoscope Extract :