By CBSLA Staff

BREA (CBSLA) – Beloved Southern California burger chain In-N-Out opened its 370th store Thursday in Brea.

The grand opening of an In-N-Out store in Brea, Calif., on Oct. 14, 2021. (CBSLA)

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In-N-Out owner Lynsi Snyder was on hand for the opening of the new store, located at 1130 E. Imperial Hwy.

Snyder spoke to CBSLA about her Slave 2 Nothing Foundation, which works to combat substance abuse and addiction.

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On Friday, In-N-Out is hosting the Rock 2 Freedom Benefit Concert at the House of Blues Anaheim.

“So our event is focused on that. And In-N-Out is completely putting on the event, so all proceeds will go directly to saving lives and helping people,” Snyder said.

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Snyder’s band, 48 Special, will be among those playing the concert. The band is made up entirely of In-N-Out employees.