Hayley Williams shared a video of her performing 'Teenagers,' a track she wrote for the 'Jennifer's Body' soundtrack, live ...

The longtime friends will be hitting the road together ... with surprise guest Hayley Williams of Paramore! Hayley Williams and hair artist Brian O'Connor spoke with ET about their company Good ...

Hayley and I have been friends since ... for Best New Artist the same year at the GRAMMYS," she said. Though the late Amy Winehouse took the trophy that night, Williams and Swift ended up at ...