The Murder Capital, Beirut, King Princess and Amyl and the Sniffers have also been added to a bill that already included acts such as The 1975, Weezer, Bastille, Janelle Monáe and Bring Me The Horizon.
The full list of new additions is:
The Twilight Sad
Strand of Oaks
The Marcus King Band
The Slow Readers Club
The Murder Capital
John J Presley
Zeal & Ardor
Amyl and the Sniffers
Rock Werchter takes place between 27th and 30th June 2019.
More like this
Lana Del Rey, Vampire Weekend, The 1975 and loads more acts are also set to play.
The brand new visuals were shot during Homecoming Week at Southern University in Baton Rouge.
The Madrid weekender went out for the year with a celebratory bang.
She’ll play in Dublin, London, Manchester and Glasgow.