Lorde announced dates for the Europe and Oceania legs of her tour via Twitter on 8 June 2017 . Her tweet was accompanied by the release of a new song titled " Sober " ( 2017 ) and the announcement of the opening act for her tour , Khalid . The following week , a North American leg was announced . Lorde revealed her opening acts would be Mitski , Tove Styrke and Run the Jewels on 4 October 2017 . Shortly after the 60th Annual Grammy Awards , Lorde tweeted , " If you 're debating whether or not I can murder a stage ... come see it for yourself " after it was reported that she was the only Album of the Year nominee not to be offered a solo performance at the ceremony
60th Annual Grammy Awards
60th Annual Grammy Awards
Melodrama World Tour