It was released on March 17, 2023, through DEL Records and Prajin Parlay, as the lead single for the group's album Desvelado (2023).

"Ella Baila Sola" is a sierreño song that lyrically talks about two guys seeing a woman dancing alone.

The song was written and produced by Pedro Tovar, with co-production being handled by Maurillo Pineda Jr. and Ernesto Fernandez.

"Ella Baila Sola" received several nominations and was certified 21× Platinum, in the Latin field, by the Recording Industry Association of America (RIAA) for selling over 1 million copies.

To date, it is the group and the singer's most commercially successful single, with over 1 billion streams on Spotify; the milestone was reached at the end of 2023, making it the first regional Mexican song to do so.

[13] "Ella Baila Sola" debuted on Billboard Hot 100 at number 26 on the issue dated April 1, 2023,[15] and would reach the top 10 on its fourth week on the chart, making it the first regional Mexican song to do so.

[20] "Ella Baila Sola" also debuted atop the Mexico Songs chart[21] and peaked at number 62 on the Canadian Hot 100.

[26] It would garner over 1 billion streams on Spotify by the end of December 2023, making it the first regional Mexican song to reach the milestone.

[27][28] A music video was uploaded on April 7, 2023, on DEL Records' YouTube channel, which stars Peso Pluma and the group, along with models Jailyne Ojeda and Valeria Pambi.