Child actress Kim Yoo Jung�released her digital single "We're Happy" last week, but fans can now check out the music video!

The song is a sweet, upbeat song about walking together and being in love, and it also is a project together with the�Korea Volunteer Center�to spread knowledge about volunteering to help those in need. In the MV, a young volunteer is in a rush to reach an event, despite running late she repeatedly stops to help citizens in need. At the end we see that she was also in a rush to see her boyfriend, which makes her stopping to help people along the way even more kind. The video shows that we could all do little things throughout our hectic schedules that will make life even a�tiny�bit easier for someone else.

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The track is a bright, happy song with a great message. Check out the MV above!