T1419 appeared on the popular Mexican program 'Sale el sol', becoming the first K-pop idol group to do so.

On the July 11 KST broadcast of Imagen Television's popular program 'Sale el sol', T1419 made a surprise appearance, gathering interest. In particular, T1419 impressed many with their flawless live performance of their first Spanish single "When The Sun Goes Down". Further, the T1419 showed deep affection for their Mexican fans.

Meanwhile, 'Sale el sol' is a Mexican morning program that covers various topics such as music and interviews with artists. After airing for the first time in 2016, 'Sale el sol' boasts high viewership ratings and great popularity.