A new Gap campaign features the children of famous musicians performing their parent's songs.

In one, Billy Joel's daughter Alexa Ray Joel does a brief version of his "Just the Way You Are" and in another George Harrison's son Dhani performs "For You Blue".

Here's the video of Alexa Ray Joel:

Here's the Dhani Harrison video:

And here's a behind-the-scenes clip of Alexa, and here's the one for Dhani.