It’s taken nearly 28 years for Los Ángeles Azules to score a No. 1 on Billboard’s Latin Airplay chart, but the group’s winning week finally arrives as “Perdonarte Para Qué?” — their collab with Emilia — vaults 15-1 in its fifth week on the chart (dated July 20).

The Mexican cumbia, released May 23 via Promotodo/Virgin Music Latin, ascends to the summit on the overall Latin Airplay chart with 8.1 million audience impressions, up 69%, earned across U.S. reporting radio stations during the July 5-11 tracking week, according to Luminate. A pair of Univision stations lead the charge among all reporting stations for the most audience gains, starting with WOJO-FM in Chicago, while KLQB-FM in Austin comes in second.

The new No. 1 unseats Grupo Firme’s “El Beneficio De La Duda,” which dips 1-4 despite a 1% gain in audience to 6.2 million.

With “Perdonarte ¿Para Qué?” both Los Ángeles Azules and Emilia score a career milestone on the overall Latin Airplay tally, checking into the penthouse for the first time.

Among their nine-career top 10s, Los Ángeles Azules managed a No. 3 best through “Nunca Es Suficiente,” featuring Natalia Lafourcade, in February 2019. Plus, the Mexicans achieved another top 10 in 2024: the No. 5 high “La Cumbia Triste,” their first partnership with Alejandro Fernández. (The group premiered on Latin Airplay in December 1996 with “Come Te Voy a Olvidar,” which peaked at No. 7 the following February.)

Emilia also celebrates her first champ on her second try, after the Argentinian pop artist reached a No. 26 high with “La_Original.mp3” alongside Tini, in April. With the new champ, Emilia becomes the first Argentinian woman to land atop Latin Airplay since Maria Becerra took the throne for one week with “Te Espero” with Prince Royce in June 2022. Since then, another Argentinian has seized the crown: Bizarrap, through two “Bzrp Music Sessions” — Vol. 52 with Quevedo and Vol. 53 with Shakira — in November 2022 and February 2023, respectively.

Beyond its Latin Airplay coronation, “Perdonarte ¿Para Qué?” gifts Los Ángeles Azules its fifth No. 1 on Regional Mexican Airplay where the song pushes 8-1 with the Greatest Gainer honors, awarded weekly to the song with the largest gain in audience impressions.

Plus, Emilia joins two other pop artists who have achieved their maiden No. 1 on the Mexican radio ranking in 2024: Shakira with her Grupo Frontera collab “(Entre Parentesis)” (May 18-dated list) and Becky G through “Por El Contrario,” her Leonardo Aguilar and Angela Aguilar team-up (March 9).

Thanks to its strong radio pull, “Perdonarte ¿Para Qué?” debuts at No. 35 on the airplay-digital sales- and streaming-blended Hot Latin Songs chart, for Emilia’s first chart appearance. Meanwhile, the siblings’ group secures its highest debut since “El Listón De Tu Pelo” in 1999 (No. 32 start, No. 4 high in 2000).