In 2011, Swire formed the electro house duo with Pendulum co-founder Gareth McGrillen. The duo released their debut EP, 100% No Modern Talking, on 12 December 2011. The group's popularity grew considerably when they released the top 5 hit U.K. single, Antidote, in collaboration with Swedish house trio Swedish House Mafia. The single was released on 16 December 2011, and has now hit over 11 million views on YouTube. "Internet Friends", was released as a second single from the EP, but peaked at a lowly number 83 in the U.K Their second EP, Rage Valley, was released on 27 May 2012, and produced three singles, "Rage Valley", "Bonfire", and "Centipede". All of the singles made it onto the U.K. top 100, but none hit the top 40. However, the EP's second single, "Bonfire", peaked at number 18 on the Finnish Singles Chart. The duo's third EP, Haunted House, was released on 6 May 2013, and features four tracks: "Power Glove", "LRAD", "EDM Death Machine", and their own VIP mix of "Internet Friends", originally from 100% No Modern Talking. The duo has accumulated a large cult following for their distinctive style: With influences of electro house and dubstep on their first EP, their style has grown to include influences from a wider range of styles, such as moombahton (a combination of house and reggaeton music), and drumstep. The Knife Party remix of Swedish House Mafia's "Save the World" was Zane Lowe's 'Hottest Record in the World' on 31 May 2011.