Yesterday, performing rights society BMI hosted their annual “How I Wrote That Song” at The House of Blues in West Hollywood. The panel, which was moderated by Catherine Brewton, BMI Vice President, Writer/Publisher Relations, Atlanta, featured Grammy nominees Wiz Khalifa, songwriter Dallas Davidson, Linda Perry and the legendary Charlie Wilson. Each panelist explained how they wrote and or produced some of their biggest hits, for artists like Pink, Rihanna, Eminem and numerous others. Check out some images below: Photos courtesy of Araya Diaz