Blues Pills unveils their fourth studio album, 'Birthday,' marked by singer Elin Larsson's pregnancy discovery during recording, adding deep emotion to the music. Written quickly in the Swedish countryside and produced by Freddy Alexander, the album captures the band's raw energy in its purest form. "Birthday" symbolizes musical evolution and the deep bond between band members, illustrated by their support for Elin. It's a celebration of life and music, inviting everyone to the party.