Hayley Williams is an American singer-songwriter, musician, and businesswoman. She is the lead singer of Paramore, known for the song Misery Business, and was signed to Atlantic Records as a solo pop artist at age 15. Williams has released albums including FLOWERS for VASES / descansos, Petals For Armor, and Petals For Armor: Self-Serenades. Her most popular songs include Simmer, Crystal Clear, and Dead Horse. She received a Grammy Award for Best Rock Song for Ain't It Fun. Williams has also appeared in the documentary The Petals for Armor Interview.