What makes Simmer by Hayley Williams notable?

'Simmer' was well-received critically, debuting at number 6 on the Billboard Hot Rock Songs chart and showcasing Williams' ability to navigate personal struggles through music. The track's raw honesty resonated with listeners, contributing to a broader conversation about mental health in pop music. Released as her debut solo single in January 2020, 'Simmer' marked Hayley Williams' transition from frontwoman of Paramore to a solo artist. This release came after a period of personal upheaval, including her divorce, which greatly influenced the lyrical content and emotional depth of the song.