This is what we found on Wikipedia regarding the Spiritbox:

Spiritbox is a Canadian heavy metal band, originally from Victoria, British Columbia, publicly established by guitarist Mike Stringer and vocalist Courtney LaPlante in October 2017. The band's full lineup comprises married couple LaPlante and Stringer alongside drummer Zev Rose, and bassist Josh Gilbert. The band's style incorporates electronic elements and draws from a variety of influences, crossing multiple metal subgenres with its roots in metalcore and progressive metal. Their music is currently released through their label, Pale Chord, via a partnership with Rise Records.

LaPlante and Stringer had been members of Iwrestledabearonce, but were dissatisfied with their roles and founded Spiritbox to express themselves artistically. They released a debut extended play, Spiritbox (2017), followed by a second EP, Singles Collection (2019), with an expanded lineup. Spiritbox initially built their fanbase by focusing on promotion through the Internet and introduced their music through a series of popular music videos, before debuting as a touring band in 2020. They continued to gain popularity with several singles that reached the Billboard charts before releasing their debut album Eternal Blue (2021), which entered the US Billboard 200 at number 13. They released their third EP, Rotoscope, in 2022 and their fourth EP, The Fear of Fear, in 2023.