a two-year fight with brain cancer. This resulted in the cancellation of dates in Asia. Two Australian dates in Sydney and Perth were also cancelled; however, both the Gold Coast and Melbourne concerts went ahead, with the Day & Age tour finally coming to a close in Melbourne on February 21 when the Killers were the headline act of the Good Vibrations Festival at Flemington Racecourse. 2011–2013: Return and Battle Born The band returned to the stage in 2011 when they headlined the new International Lollapalooza Festival in Santiago, Chile on April 2, 2011. They also performed at the season closing Top of the Mountain concert in Ischgl, Austria on April 30, 2011. They headlined Hard Rock Calling for the second time in Hyde Park, London on June 24, 2011. The Killers were also the inaugural headliner of the new Orlando Calling Festival in Orlando, Florida on November 12, 2011. The band headed back into the studio to record their fourth studio album in 2011, during the recording they worked with five producers Steve Lillywhite, Damian Taylor, Brendan O'Brien, Stuart Price and Daniel Lanois. In June 2012, a short trailer was released on the Killers official VEVO page, revealing the album's name Battle Born, named after the flag of Nevada. This was followed by the release of lead single "Runaways" in July. That same month, they headlined Saturday night at the inaugural Firefly Music Festival in Dover, Delaware. The Killers' fourth studio album Battle Born was released on September 18, 2012. The album became the Killers' fourth consecutive No. 1 album in the UK and Ireland and has been certified Platinum in the UK and Gold in Ireland, Mexico and Australia. The band's Battle Born World Tour proved their most widespread yet with the band visiting new territories including Russia and China. The tour was named the 43rd highest grossing worldwide during 2013. On June 22, 2013, the band played their biggest show to date at the 90,000 capacity Wembley Stadium; the band performed a song specifically written for the occasion. Reviews of the show were extremely positive. The band once again headlined festivals across Europe, Australia, South America & North America. In October 2013 the Killers headlined the inaugural Life Is Beautiful Festival in hometown Las Vegas, concluding their Battle Born World Tour. 2013–2016: Direct Hits On September 11, 2013, the band tweeted a picture, which contained six lines