Cat Power will take to the Super Bock Stage on 19 July, the day after collaborator and headliner Lana Del Rey.
Charlyn Marie Marshall, better known as Cat Power, released her highly anticipated Wanderer record last year, which features her latest Del Rey collaboration "Woman".
So far Super Bock Super Rock has confirmed performances from Charlotte Gainsbourg, Disclosure, Kaytranada, Superorganism, FKJ, The 1975, Metronomy, and Lana Del Rey.
Next year's festival is set to take place at Meco Beach in Sesimbra, which is south of Lisbon.
Last summer the Portugal music festival saw performances from The xx, Travis Scott, Anderson .Paak & The Free Nationals, The Vaccines, Mahalia, and more. Check out what we did at the festival last year.
Super Bock Super Rock will take place from 18-20 July 2019. Three-day passes are available from €110 (Approx £95) Weekend ticket holders will have access to free camping from the Wednesday (17 July) to Sunday (21 July). Find out more.