Home base for Puerto Rican production talents like Sinfónico and The Secret Panda, Los G4 has amassed a catalog of work populated by many of Latin music’s finest, including Eladio Carrión, Luar La L, and Young Miko. Coming close to a year after their deliberately insular Círculo Cerrado EP, this 2025 outing brings both old friends and new ones into the studio for a fresh set of tracks. Rising rapper CDobleta starts things off with “Gafas Cazal,” a defiant opener marked by violent imagery and a seamless reggaetón beat switch. “Tortuga” keeps that energy going with a nautical twist, buoyed by bars from Ankhal, Ñengo Flow, and SOSATHUG. Elsewhere, Nesi resets the tone for “Lonely,” a veritable solo sequel to her “Yo Perreo Sola” collab with Bad Bunny. Finally, Los G4 familiar Remers brings it all home with a sexually charged, R&B-adjacent closer in “Fotito.”