Rock music fans rejoice: Aftershock Festival week has dawned.

The annual event has become one of Sacramento's cornerstone attractions. Work has been underway to prepare Discovery Park for the massive festival, which has been averaging more than 160,000 attendees each year.

A lineup of more than 115 bands are set to play at this year's edition of the festival, including one of Sacramento's best-known bands.

Here's what to know ahead of opening night.

Aftershock headliners

Pop punk legends Blink-182 get opening night honors on Thursday. Sacramento's own Deftones headline Friday night, while metal icons Korn get Saturday night.

Bring the Horizon, Rob Zombie, Flyleaf and others close the festival on Sunday.

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