 They released TVXQ's fifth Korean album "Keep Your Head Down", debuting at number one on the Gaon Albums Chart.In September, the duo issued TVXQ's fifth Japanese album "Tone", which became TVXQ's first original album to top the Oricon, breaking a sales record previously set by Bon Jovi.The duo's next studio efforts, the Korean album "Catch Me" (2012) and the Japanese album "Time" (2013) were major commercial successes and chart toppers, the latter being TVXQ's fastest-selling original album in Japan.