Grupo Delta Norteno says goodbye to this 2021 with this album of live corridos titled "Servando ZL vol 1" where it integrates 3 collaborations with 3 new talents from Culiacan, Sinaloa which are "Introduxion, Los de las Iniciales and Unlimited". Grupo Delta, plans to do a lot of emphasis to bring people to listen to this new album through stories on their social networks, in addition to that the entire album will have a live video with Servando ZL, a channel with more than 2 million subscribers and with more than 20 million organic views. Grupo Delta Norteno, is currently working on its new record production with studio-recorded songs.