A TODA GLORIA to go Backstage at Gloria Trevi's Concert in LA

In Sunday's new episode of "A Toda Gloria" (Dec. 14 at 9 p.m. ET/PT on mun2), get an all-access pass to music icon Gloria Trevi's highly-anticipated concert at the Nokia Theater in Los Angeles. Also, in honor of Jenni Rivera and mun2's week-long tribute programming to the legendary artist, the episode will feature part two of Gloria Trevi's emotional sit down with Chiquis Rivera where the young artist opens up about the painful rumors she endured and why the song "La Malquerida" means so much to her.

mun2 takes you backstage where Gloria prepares for her biggest concert to date, but the pressure is on as many music heavy weights including critics and music producers are scheduled to attend one of the most important shows of her "De Pelicula" tour. In addition, Gloria goes against her team's advice and performs the English version of her new song "Habla Blah Blah." How will fans and critics react?

Tune in this Sunday Dec. 14 at 9 p.m. ET/PT.