About Lo Vas A Olvidar

"Lo Vas a Olvidar" (transl.?You'll Forget It) is a song recorded by American singer Billie Eilish and Spanish singer Rosalía. The track was written by both performers alongside El Guincho and Finneas O'Connell and produced by Finneas. It was released on January 21, 2021, along with its music video, through Darkroom and Interscope. It is a part of the soundtrack to the Jules special episode of the American teen drama series Euphoria. It is also the lead single from the first season soundtrack, released on May 14, 2021 by Interscope. On February 26, 2019, Eilish told BBC Radio 1 that she and Rosalía had a recording session where they made a song together. Eilish also talked about what it was like to work with Rosalía. "It was great, she actually knows what she wants," Eilish said. "That’s why it was kind of refreshing 'cause I was like, 'Wow, you're the only other person I've really met that's like this".

Eilish performed a concert at the Sant Jordi Club in Barcelona on March 9, and the following day Rosalía posted a picture of both on social media and stated "can't wait to finish our song. Sharing with you in the studio or seeing you live yesterday inspires me very much". Later that month Eilish revealed that the song was half in Spanish and half in English and described it as "beautiful", and said that they were "both in love with it". Due to Rosalía embarking on her El Mal Querer Tour from March to December 2019 and Eilish preparing for her When We All Fall Asleep Tour (which ran from April to November) the song remained unfinished due to scheduling conflicts.[citation needed] In April 2020 Rosalía told Zane Lowe that while in lockdown due to the COVID-19 pandemic she had been working on the track for over two consecutive weeks. By that time the arrangements, the production design, and Rosalía's vocals were completed. Only Eilish's vocals needed to be sent. The song was reportedly completed in June. In January 2021 Finneas expressed admiration for a Billboard article about the bilingual collaborations the magazine anticipated in 2021. The official announcement of the song was made on January 19 on social media, alongside the trailer for the second special episode of Euphoria.