NOS Alive 2020 was expected to run for three days from 9-11 July 2020, but today (5 December), the festival has confirmed that it will run over four days, beginning on 8 July 2020.

Alongside announcing their expansion to a four-day festival, NOS Alive has announced that Kendrick Lamar will perform on the NOS Stage on 8 July 2020.

Angel Olsen is another new addition announced today (5 December). She'll play the Sagres Stage on 10 July 2020.

Kendrick Lamar is the latest addition, following on from Faith No More, Parcels, and earlier additions Haim, Anderson .Paak and the Free Nationals, Khalid, Wolf Parade, alt-J, Caribou, Two Door Cinema Club, Billie Eilish, Taylor Swift, and more.

This year's NOS Alive hosted performances from The Cure, Thom Yorke, Bon Iver, Robyn, Sharon Van Etten, and many others.

Portugal's NOS Alive takes place from 8-11 July 2020. Tickets are on sale now. Find out more.