Adorable father and daughter duo sing for Ellen after their huge global success!

The family that wowed the world online have now appeared on Ellen.
4-year-old Claire and her dad Dave have stolen hearts across the globe with their adorable duets - their videos have been viewed more than 150 million times!
After their latest duet 'You've Got a Friend in Me' went viral, Ellen invited them on her show to perform it. You can see it for yourself above.