If ya'll don't know who Keenan Cahill is, it's about time you do. He's famous for lip-syncing popular tunes and has even featured celebrities on his YouTube Channel. Some of his most recent collabs (and lip-sync videos) are "Boyfriend" with Big Time Rush, "As Long As You Love Me" & "Beauty and a Beat" Mashup with Justin Bieber! Also The Wanted's I Found You and so much more! More excitingly, Keenan and David Guetta share the videos that have either humored or inspired them, which with these two, revolve a lot on music. David shares this video of whom he thinks is the coolest DJ on earth (from a cool DJ to another) playing his music like no other and an unbelievable video of a human beat box! Definitely one of the interesting playlists so far so you had better check them out!