Grab the track: https://itunes.apple.com/us/album/happy-feat.-sariah-single/id834308622 Check out Sariah's channel: http://www.youtube.com/sariahmusicnow Subscribe to me!: http://www.youtube.com/subscription_center?add_user=thesamtsui Had an amazing time working with the lovely and talented Sariah to create a fun cover of this great song – a big thanks to everyone who came together to create this video, and make sure you go check out Sariah!