a song has strong emotional feeling

"Happy" - Pharrell Williams "Happy" is a song written, produced, and performed by American singer and producer Pharrell Williams. This is one of my favorite songs that has a strong joyful emotional.When I first listen this song, I feel excited and also want to sing togeher. This song encourage people face to the beautiful life and world. After I listened this song,I introduce it to my friends. in addition, they all prefer it!