EXO's Chen and Jo Jung Chi have revealed their "Beautiful" collaboration music video for the 'Heart 4 U' OST.

The MV follows Chen and guitarist Jo Jung Chi as they work together for their collaboration and other heartwarming behind-the-scenes footage. "Beautiful" is about how a special someone makes everything in your life beautiful, and it's a theme song for 'Heart 4 U', a reality series featuring the EXO members that's shot in a relay-style with each member showing their own content.

Check out Chen and Jo Jung Chi's "Beautiful" MV above, and let us know what you think in the comments below.