Why Don't We (commonly abbreviated as WDW) is an American pop boy band. Assembled on September 27, 2016, the band has five members: Daniel Seavey, 20, Jack Avery, 20, Corbyn Besson, 20, Zach Herron, 18, and Jonah Marais, 21. Each of the members had solo careers prior to joining the group. Daniel was in the top 9 in season 14 of American Idol, when he 15 years old, making him the youngest finalist of that season. The band has toured with artists such as Shawn Mendes and the Chainsmokers. - Wikipedia