Watch Gwen Stefani, Avril Lavigne, Dave Grohl & Tons More Sing Goodbye to Chelsea Handler

Timothy White/E!
Chelsea Handler for E! Entertainment's <i>Chelsea Lately</i> late night talk show.

They are the world.

It might be easier to list celebrities who weren't part of Chelsea Handler's goodbye song on the Chelsea Lately finale.

The E! host ended her late night show after seven years on Tuesday night, and she went out in style for her final episode, rounding up her famous friends (and those that just love some free publicity) to sing a "We Are The World"-esque goodbye, "Goodbye To E!". Gwen Stefani, Dave Grohl, Fergie, Avril Lavigne, Melissa McCarthy, Selena Gomez, Sandra Bullock, and dozens more showed off their pipes. 

Of course, this was for Handler, so the lyrics were decidedly meaner than that uplifting tune on which the performance was based. "She can't go on faking every day that Chelsea cares about Kim and Kanye" and "She's done with Teen Moms and Justin Bieber, too," were both belted out. (Wonder how Gomez felt about that one...)

Watch below: