 He then released his second studio album "Illuminate" (2016), whose singles "Treat You Better" and "There's Nothing Holdin' Me Back" reached the top 10 in several countries.His self-titled third studio album (2018) was supported by the lead single "In My Blood".All three albums debuted atop the US "Billboard" 200, with the first one making Mendes one of five artists ever to debut at number one before the age of 18 and the third one making him the third-youngest artist to achieve three number one albums.