Rock band FTISLAND’s members wrote all the tracks in their sixth album “Where’s the Truth,” the group’s agency said Thursday.The album “Where’s the Truth,” which is set to be released on July 18, is made up of songs composed by Choi Jong-hoon, Lee Hong-gi, Lee Jae-jin and Song Seung-hyeon.A teaser will be released three days before the release of a music video, according to FNC Entertainment. Following its debut in 2007, the band has released five full-length albums. The latest album was in 2015, “I Will,” for which FTISLAND’s members contributed to composing 11 tracks, including the album’s title song “Pray.” By Son Ji-hyoung ()