Kourtney Kardashian and Travis Barker are stepping out to support his son!

The engaged couple held hands as they arrived at The Roxy for his son Landon Barker‘s performance on Saturday night (February 26) in West Hollywood, Calif.

PHOTOS: Check out the latest pics of Kourtney Kardashian

For the show, Kourtney, 42, sported a maroon jacket over matching maroon, lace corset paired with camouflage-print pants while Travis, 46, wore a red bomber jacket over a gray jumpsuit.

Joining Kourtney and Travis at the show were two of her three kids – Mason, 12, and Penelope, 9 (not pictured).

The night before, Kourtney and Travis double dated with another famous couple at Avril Lavigne‘s album release party.

If you missed it, a source shared a ton of new details about Kourtney and Travis‘ wedding plans!

Click through the gallery for 20+ photos of Kourtney Kardashian and Travis Barker stepping out for the show…