If you didn't know, lyric videos are the new music video trailers. From Justin Timberlake's “Suit and Tie” to Wale’s “Bad," artists have been dropping official words-on-the-screen visuals to better paint a back-story to their tracks. Cool video, bro/sis. But what happens when an artist's flow is so rapid it’s hard to keep up? For MCs with Usain Bolt-like flow, lyric videos would come in handy, so listeners don’t remix their own versions of what’s actually spat. Here, 10 songs that really need(ed) a lyric video.