Learn how to play "Boom Clap" by Charlie XCX Part 1 on guitar. Your instructor, Ken Lewis (Kanye West, Ariana Grande, Usher), teaches you a simplified version for beginner guitar players using only open chords in this guitar tutorial. This is part 1 of 2. Be sure to check out part 2 once you have mastered this version. This online guitar lesson is just one of the many available at Music School Online. Learn how to play guitar at your own pace whenever and wherever you want.