Mad Cool Festival has revealed the first names for its super edition in 2020. The six first acts are lead by Taylor Swift and Billie Eilish.

Also playing at the next edition of the Spanish festival are Twenty One Pilots, Tove Lo, Pixies and Alt-J. For the two mega pop stars, its the second iberian festival confirmed after being both announced for NOS Alive in Portugal, on the same weekend. For Alt-J, it's the first festival confirmation for the band in 2020.

In 2020, Mad Cool celebrates its fifth edition with a bigger program as the event is expanding from three to four days. The dates for Mad Cool are set for July, 8-11. The next edition, taking place as usual in Madrid, is also offering more stages in a total of seven.