Thursday was when People En Español was going to announce the celebrities who made it onto the 2015 50 Mas Bellos (50 Most Beautiful) list, but the cover has already leaked online. 

An image tweeted by user @yeida_sanz shows that Eva Longoria, Chayanne, Alejandra Espinoza and Kate del Castillo are on the cover of the magazine. Another image on Twitter shows that "Señora Acero" actress Blanca Soto is also reportedly featured in the magazine.

Longoria re-tweeted a photo captioning, "Congratulations!!! @jencarlosmusic @Evalongoria for being a part of the #50MasBellos 2015 for @peopleenespanol soon #Telenovela." This serves to prove that she will be on the cover, and her "Telenovela" co-star, Jencarlos Canela, will also be included in the issue. 

People En Español partnered with "El Gordo y la Flaca" to unveil the magazine's most popular issue of the year on Thursday at 4 p.m. ET, according to Univision. 

The issue hits stands on Friday, May 1.

The exclusive interview will feature People En Español's editor-in-chief, Armando Correa, speaking to hosts Lili Estefan and Raul Molina. The guests will talk about the details of making this year's issue.

Celebrities featured on this year's cover have made great progress in 2015. Longoria is set to star in NBC's "Telenovela" in 2015. Meanwhile, 28-year-old Espinoza gave birth to her first son this year after miscarrying several times in the past. Del Castillo returned to Telemundo this year with "Dueños del Paraíso," and Chayanne released "En Todo Estaré" in August 2014.

People En Español's users contributed to picking this year's "50 Most Beautiful" by selecting Mexican actor Pablo Lyle as one of their favorites.

Fans can watch their favorite celebrities at the "Los 50 Más Bellos" party's red carpet event via the magazine's website on Tuesday, May 12.