Lady Gaga and Katy Perry attend the Academy Museum of Motion Pictures: Opening Gala honoring Haile Gerima and Sophia Loren, and Museu

Katy Perry and Lady Gaga just reignited the “Roar” vs. “Applause” debate that had lay dormant for more than a decade. The two musicians are playing shows in Mexico City on the same day. Fans in Mexico City have a choice to make: Katy Perry or Lady Gaga.

The Lady Gaga phenomenon in Mexico mirrors the massive impact the singer has had over the years in the music industry and global pop culture.

Lady Gaga will perform her first concert in Mexico in 13 years on April 26 at the GNP Seguros Stadium in Mexico City, Live Nation announced on Monday (March 3) in a press release, followed by a post by the pop star on Instagram.