'Green Light by Lorde sounds like a Taylor Swift song and I'm just... not here for it,' wrote one disappointed fan.
Another mused: 'Greenlight sounds like something straight off of Taylor Swift's 1989.'
One particularly vitriolic review read: 'Green Light first impressions: sounds like Taylor Swift puked into my ears. How could you do this to me Lorde?'
Taylor herself is clearly in love with the track, taking to social media to write: 'g2g brb just gonna make up an interpretive dance to this magnificent bop for the ages. ELLA I LOVE YOU.'
Given the perceived similarities between the new track and the music of Lorde's good friend, many began blaming Taylor for the change away from the Royals singer's formerly gritty sound.
'Taylor Swift ruined Lorde,' wrote one user. 'Green light literally sounds like a Taylor song and I'm p***ed.'
While blaming Taylor herself for the new direction may seem over the top, the similarities are certainly not unfounded, as both Lorde and Taylor share a producer and collaborator in Jack Antonoff.
The 32-year-old co-wrote and co-produced multiple tracks on Taylor's 1989 album, including Out of the Woods and has done the same for Lorde's new offering.
Lorde herself has expressed excitement over her new sound, writing on Twitter: 'I am so proud of this song. It's very different, and kinda unexpected. It's complex and funny and sad and joyous and it'll make you DANCE.'
She added: 'It's the first chapter of a story I'm gonna tell you, the story of the last 2 wild, fluorescent years of my life. this is where we begin.'