Photo courtesy artist

As she wraps her North American tour this week, BANKS has shared a shiny new single "Underdog."

The track arrived Thursday, premiering on Zane Lowe's Beats 1 radio show, and it finds the singer exploring a more sparkling and upbeat musical space compared to some of her previous work, which usually hovers in darker, brooding territory.

With a European tour ahead, it's unclear what exactly BANKS is plotting, but it seems "Underdog" is a preview of new material, an exciting sign for 2018.

Hear the new song below.