In just one week, more than 3.5 million people have fallen in love with a singing father-daughter duo from La Jolla, Calif.
Now they're going on national television, appearing on an episode of "The Ellen Degeneres Show."
More than 3 million people have viewed the YouTube clip of UCSD student Jorge Narvaez and his 6-year old daughter Alexa performing their cover version of the song "Home" by Edward Sharpe and the Magnetic Zeros.
Degeneres invited the pair on to perform on her talk show.
You can see the full performance, plus the special surprise Ellen had for Alexa, by watching the clip below.