Do you want to compare Mercedes Merced with Songbird? Discover the powers, weakness & weapons of Mercedes Merced and Songbird from Mercedes Merced Biography and Songbird Biography. Find out all about Mercedes Merced and Songbird.# Check out how is Mercedes Merced unique and distinct from Songbird. Discover their love interest, sidekicks, family tree and the movies and games list in which Mercedes Merced and Songbird have appeared. Find out everything about them here!