Lali will return to Buenos Aires' Estadio Monumental on September 26, 2026, for her third concert at the venue — a date that closes her No Vayas a Atender Cuando el Demonio Llama tour and lands on the two-year anniversary of her song "Fanático."

The Argentine pop star announced the show on Instagram on Monday, August 3, writing "THE POP PARTY RETURNS TO THE MONUMENTAL!" alongside a promo video soundtracked by "No Me Importa," a punk cut from the album that gives the tour its name. Her official X account posted the same news with the caption "AL MONUMENTAL!" and a link to presale details. Billboard confirmed the date and venue on August 4.

The Estadio Monumental — formerly known as Estadio River Plate, and still referred to that way by many Argentine outlets — holds more than 85,000 people. Lali already sold out two nights there on June 6 and 7, 2026, with a guest list that spanned Argentine trap artist Dillom, pop band Miranda!, rapper Duki and Kylie Minogue. Argentina's La Nación described the September date as the tour's "definitive closing."

"Fanático," the single whose release anniversary the show coincides with, peaked at No. 5 on the Billboard Argentina Hot 100 in October 2024 — Lali's highest-charting hit to date. The tour takes its name from her 2025 album No Vayas a Atender Cuando el Demonio Llama, the record that supplied both the setlist and the title of the run wrapping at the Monumental.

Ticket presales begin at 11 a.m. local time on Wednesday, August 5, via AllAccess, according to Billboard. No general on-sale date has been confirmed.

After the announcement, Lali posted a humorous comment about the new show on social media, as reported by Argentine outlet Perfil. Diario La Capital noted that the singer, born Lali Espósito, confirmed the third River date the prior afternoon.

For fans who missed the June sellouts, September 26 offers one more chance to see the tour's closing night inside one of South America's largest stadiums — provided the tickets last as long this time.