Looks like this month’s Descubre and Download artist Ximena Sariňana has gotten too cool for school since her music hit it big. Mexican rock band and current Artist of the Week Plastilina Mosh, who happen to be Ximena’s old friends, had a lot to say about how the singer has changed since her music started becoming “la moda.”

MTV News caught up with rockers at Central Park’s Summerstage, and they were very vocal about Ximena’s sudden success. They mentioned how convenient it was for their new album due out August 5th. The album, entitled “All You Need is Mosh” features a song with Ximena called “Pervert Pop Song.” They were so eager to let you sample the collabo, that they offered up the download of “Pervert Pop Song” exclusively to Tr3s for this whole week. Visit Plastilina Mosh’s Artist of the Week page from today through next Monday and listen away, completamente gratis!

For those of you that are stuck on the West Coast and missed out on the indie extravaganza known as LAMC, you can peep a whirlwind recap right here: