2012, the duo composed an official piece of music to soundtrack the cycling events at the 2012 Summer Olympics, titled 'Theme for Velodrome'. 2012–2017: Rowlands' solo work and Born in the Echoes After Hanna and Don't Think, Tom Rowlands worked on a number of solo projects. He remixed and produced music for Tinie Tempah, the Klaxons, I Break Horses, and New Order, scored the film Trespass Against Us starring Michael Fassbender and Brendan Gleeson and directed by longtime visual collaborator and film and television director Adam Smith, and the theatrical production of Life of Galileo directed by Joe Wright performed at the Young Vic, and released 12-inch single Through Me / Nothing but Pleasure on Erol Alkan's label Phantasy in May 2013. On 21 October 2014, the Chemical Brothers released a single "This Is Not a Game", which was created for The Hunger Games: Mockingjay – Part 1, featuring Miguel and Lorde. In December 2014, they announced an appearance at the 2015 Sónar festival and a new album, scheduled for release in 2015. In April 2015, videos containing animation and audio loops appeared on the official Chemical Brothers Facebook page and website, thechemicalbrothers.com, ahead of the imminent release of new music. On 23 April, their new song "Sometimes I Feel so Deserted" premiered on BBC Radio 1. On 17 July, the duo released Born in the Echoes, their eighth album. Singles from this album included "Go"; an up-beat reunion with guest vocalist Q-Tip and director Michel Gondry and "Wide Open" in collaboration with Beck. St. Vincent, Ali Love, and Cate Le Bon also feature on the album. Along with the new album announcement, it was revealed that Simons would "take a break" from touring to focus on unspecified academic work. Adam Smith filled in for him on stage during the 2015 tour. During the tour, Simons attended a few shows as an audience member, and both he and Rowlands expressed concern in interviews that this could mark a permanent retirement. The first concert without Simons was performed at Siemens Arena in Lithuania. Smith continued to fill in through the end of 2015, most notably at Glastonbury and the Apple Music Festival, and uniquely controlled both lights and music from the stage. Simons returned to live performances in 2016, performing at the Parklife Festival in Manchester, which included a new setlist and a cover of New Order's "Temptation" with Sumner's recorded