Tove Lo shares new surprise collaborations with Finneas

The Swedish superstar recently surprised her fans with a pair of new songs, which arrived ahead of her "Sunshine Kitty" tour.

Although "Bikini Porn" and "Passion and Pain Taste the Same When I'm Weak" sound radically different, Tove Lo wrote both songs with Billie Eilish's brother and privileged collaborator Finneas.

Last December, Finneas told Variety that he had been working with the likes of Selena Gomez and Camila Cabello, but did not mention the Swedish vocalist of whom he is "a big fan."

The upbeat "Bikini Porn" finds Tove Lo celebrating her carefree lifestyle, singing over a tropical beat "All I do is drink champagne all day, all day, all day/ And I dance around my room naked, oh yeah, naked."

By contrast, "Passion and Pain Taste the Same When I'm Weak" is a moodier banger, in which the vocalist laments that "Passion's got a thousand faces/ But none of them will play the realest."

"Bikini Porn" and "Passion and Pain Taste the Same When I'm Weak" mark Tove Lo's first new material since her fourth studio album, "Sunshine Kitty," which dropped back in September.

The full-length, recorded between Los Angeles and Sweden, notably features collaborations with Kylie Minogue, ALMA, MC Zaac, Jax Jones and Doja Cat.

Tove Lo will soon hit the road across North America in support of her latest opus, playing Marathon Music Works in Nashville on February 3.

The trek will wrap up on February 28 at the Hollywood Palladium in Los Angeles, with stops in San Francisco, Boston, Atlanta and Philadelphia.

Ahead of her "Sunshine Kitty" tour, Tove Lo will compete for Best Music Video at the Grammys 2020 for the cinematic visual of "Glad He's Gone."

The Chemical Brothers, FKA Twigs, Gary Clark Jr. and Lil Nas X also earned nominations in this category.

In the meantime, discover Tove Lo's "Bikini Porn" and "Passion and Pain Taste the Same When I'm Weak":