'Square Hammer' by Ghost was released on September 16, 2016, as part of the "Popestar" EP, which served as a bridge between their third album, "Meliora," and the subsequent "Prequelle." The song stands out for its infectious blend of hard rock and pop sensibilities, showcasing the band’s signature theatrical style. Musically, it features a driving beat, soaring melodies, and an anthemic chorus that invites listeners to engage with its vibrant energy. The production, handled by Tom Dalgety, reflects a polished rock sound that aligns with contemporary trends while still retaining the band's darker, occult themes. With 'Square Hammer,' Ghost further cemented their presence in the rock genre, appealing to both long-time fans and newcomers alike.
Thematically, 'Square Hammer' delves into concepts of faith, power, and the duality of existence, mirroring the band’s ongoing exploration of religious and esoteric motifs. The lyrics suggest a yearning for transcendence and a struggle against the mundane, as encapsulated in lines like “If you have ghosts, then you have everything.” This phrase implies a connection to the past and the idea that one's history and experiences shape their identity. The song's chorus, with its rallying cry for a “square hammer,” can be interpreted as a metaphor for a tool of creation or destruction, indicating a desire to forge one's path amidst the complexities of life and spirituality. The juxtaposition of the spectral imagery with a sense of empowerment reflects Ghost's knack for marrying dark themes with an uplifting sound.
'Square Hammer' received widespread acclaim from both fans and critics, praised for its catchy hooks and polished production. Critics noted its ability to blend heavy rock with pop elements without sacrificing the band's darker aesthetic. The song has since become one of Ghost's most recognizable tracks, often featured in live performances and earning a place in the hearts of listeners as an anthem of empowerment and existential reflection. Its success has contributed to the band's cultural legacy, solidifying their status in the rock genre and illustrating their unique ability to challenge musical boundaries while engaging with profound themes. The song's impact is a testament to Ghost's artistry, showcasing their capacity to resonate with a diverse audience through their distinctive blend of theatrics and musicality.