Based in Los Angeles, Tamposi is best known for co-writing Kelly Clarkson’s 4x multi-Platinum selling single “Stronger (What Doesn’t Kill You)” which topped fifteen Billboard charts upon release and earned nominations for Record of the Year, Song of the Year, and Best Pop Solo Performance at the 55th Annual Grammy Awards. Tamposi is currently charting with DJ Snake and Justin Bieber’s global hit “Let Me Love You”, which topped the U.S. Pop radio charts and reached #1 in twelve territories around the world, in addition to achieving Diamond, Platinum, or multi-Platinum certifications in ten regions. In addition to contributing to Beyoncé’s #1, 3x multi-Platinum, and Grammy Award winning album I am…Sasha Fierce, Tamposi has written for a host of other pop and rock superstars including Christina Aguilera, Ciara, Demi Lovato, Gary Clark Jr., Lea Michelle, Nickelback, and One Direction. She also served as vocal coach and mentor to Simon Cowell’s team on the final season of The X Factor in the U.S.