Aside from Paramore and preceding her solo career, Williams recorded the song "Teenagers" for the soundtrack of "Jennifer's Body" (2009) and has collaborated with artists such as October Fall, The Chariot, Set Your Goals, Zedd and New Found Glory. In 2010, she was featured on the single "Airplanes" by B.o.B. It peaked at number two on the U.S. "Billboard" Hot 100. A sequel to the song, "Airplanes, Part II", features new verses from B.o.B. and a verse from Eminem, while Williams' vocals remain the same. This collaboration led to a Grammy nomination for Best Pop Collaboration with Vocals.