January 2015, he extended his partnership with the Hakkasan group for three more years, which includes residencies at three of the group's Las Vegas venues (Hakkasan nightclub, Wet Republic and Omnia Nightclub at Caesars Palace). Harris also serves as the Group's music consultant for its restaurants, nightclubs and hotels. On 30 March 2015, Harris was announced as a co-owner, along with various other music artists, in the music streaming service Tidal. The service specialises in lossless audio and high definition music videos. Rapper Jay Z acquired the parent company of Tidal, Aspiro, in the first quarter of 2015. Including Beyoncé and Jay Z, 16 artist stakeholders (such as Kanye West, Beyoncé, Madonna, Chris Martin and Nicki Minaj) co-own Tidal, with the majority owning a 3% equity stake. The idea of having a completely artist-owned streaming service was created by those involved to adapt to the increased demand for streaming within the current music industry and to rival other streaming services such as Spotify, which have been criticised for their low payout of royalties. Philanthropy In September 2007, Harris performed in the charity event "Wasted Youth" in aid of the Campaign Against Living Miserably at KOKO nightclub in Camden Town, London. The event aimed to draw attention to the issue of youth suicide among men in the UK and to raise awareness and money for the charity. In 2008, he supported Shelter's campaign "Hometime Scotland" which pledges to end homelessness and bad housing in Scotland. In 2010, Harris performed live in The War Child's post-Brit Awards show (alongside La Roux and Kasabian) which took place at the Shepherd's Bush Empire, London. The event raised funds and public awareness on children affected by violence in war zones. In February 2012, Harris teamed up with several other artists (including Rihanna and Coldplay) to perform at a charity concert with all proceeds from the show going to the Children's Orthopaedic Center at the Children's Hospital Los Angeles. In November 2012, Harris contributed several songs to Tiësto's compilation album Dance (RED) Save Lives in collaboration with anti-AIDS charity Product Red which was aimed at creating awareness on the fight for an AIDS Free Generation. Harris participated in a global live stream of the Stereosonic music festival in Melbourne, Australia which took place on World AIDS Day on 1 December 2012. The proceeds from both the album and the event were donated for the cause. Following