Beyonce and MadonnaBeyonce and Madonna are the latest stars to flock to Friday's 'Hope for Haiti' telethon, joining some of the biggest names in music in a two-hour multi-network telecast benefiting the survivors of the devastating earthquake. 'Hope for Haiti Now: A Global Benefit for Earthquake Relief' will air on all major networks, featuring stars filmed in multiple locations worldwide.

Bruce Springsteen, Sting, Mary J. Blige, Shakira, Jennifer Hudson and Wyclef Jean will perform in New York, while the Los Angeles taping will feature Justin Timberlake, Christina Aguilera, Dave Matthews, Stevie Wonder, Taylor Swift, Keith Urban, Kid Rock, Sheryl Crow and John Legend. Jay-Z, Bono and The Edge, Rihanna and Coldplay will do their part from London.