The excitement surrounding Grimes and her connection to Elon Musk has been whirling around since their Met Gala red carpet debut earlier this month.

Returning to music with the 12-piece K-pop girl outfit Loona, Grimes receives a full feature credit on the utterly infectious "love4eva".

Without detailing what she's actually contributed, Grimes' musical direction and attachment to K-pop is enough to understand her input in the upbeat, punchy pop track.

Grimes, You are LOOΠΔ’s goddess! It’s an honor to work with you! https://t.co/ZrX6oCPNWn

— 이달의 소녀(LOOΠΔ) (@loonatheworld) May 20, 2018

The neon bright beat is complimented by four yyxy members and their soft vocals, as they dance in co-ordinated outfits in the school inspired visuals.

"love4eva" is taken from Loona/yyxy's Beauty & The Beat EP, which is out now.