Casey Rain, also known as S-Endz and Turi is a British Asian vocalist, music producer, songwriter, YouTuber and radio presenter.

[5] When asked to describe his musical style in a 2005 interview with UKBhangra.com, Casey replied: In 2007, Swami released the album Equalize internationally through EMI/Virgin Records to great acclaim.

[8] The "4 Faces" album cover, featuring the outlines of Diamond, S-Endz, Sups and Bobby became the new Swami logo, appearing on flyers and merchandise.

The album featured many international talents including Pras from The Fugees and South African R&B star Ishmael.

Indian music blog Bhangraw reported that this would be the last material from Swami that would include Punjabi vocals and that their next album would be entirely in English.

Reviews of the release were favorable, with leading Indian entertainment website DesiHits.com stating that "Unlike anything on the scene right now, Outer Space is truly a one of a kind track".

[15] It was announced, via a YouTube clip in February 2011, that S-Endz had again collaborated with Kazz Kumar, creating a follow-up to her 2010 single "Fashion".

[16] On 25 January 2012, S-Endz announced a new EP entitled Chapter 0 : REINKARNAL and uploaded the cover artwork to his Tumblr page.

In 2011, S-Endz contributed to many documentaries in XFM's primetime "25" classic albums series – including co-producing and co-presenting an acclaimed episode about Prince & The Revolution's Parade.

[24] In 2014, Casey wrote a review of a performance by pop artist Prince for the music blog Nada Brahma.