Foo Fighters announce Cal Jam 18 lineup, Dave Grohl and his daughter cover Adele
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Cal Jam 18 is returning to Glen Helen Regional Park and Amphitheater in San Bernardino, California this year and the Foo Fighters are coming back as the headliners once again. The festival announced the entire lineup and several big-name bands will hit the stage this year. 

Joining the Foo Fighters are punk legend Iggy Pop, pop-punk favorite Billy Idol, Jack Black's comedy rock band Tenacious D, '90s alt-rockers Garbage, Greta Van Fleet, and many more. All the artists taking place at the Cal Jam 18 festival are endorsed directly by Foo Fighters' lead man Dave Grohl.

When it comes to Grohl, he has been enjoying his touring lately and has included his own daughter Violet in the shows. At a recent benefit concert in Oakland, Grohl brought his daughter up to sing the Adele song "When We Were Young."

When it comes to the Cal Jam 18 show, Iggy Pop is a huge draw as well because he has reunited the band from his Post Pop Depression album. That includes Joshua Homme from Queens of the Stone Age, the Arctic Monkeys' Troy Van Leeuwen and Dean Fertita, and Matt Helders.

The Cal Jam 18 takes place on Oct. 5-6, 2018. Live Nation is promoting the show and tickets for one-day run $99. Anyone who buys the Saturday ticket can also get one for the Friday night shows for just $30 more. There is also camping available.