Watch Lisa and Ken's PSA to Fight AIDS

The RHOBH stars (and Giggy!) are participating in L.A. charity walk next month.

Sep 26, 2014, 11:39 AM ET

Lisa Vanderpump and Ken Todd are fighting the good fight.

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The Real Housewives of Beverly Hills stars are throwing their support for AIDS research when they participate in the 30th Annual AIDS Walk Los Angeles next month. And they're speaking out to help raise money by filming a PSA—with Giggy too! Watch it below.

The walk—which so far has raised over $1 million dollars to support services provided by AIDS Project Los Angeles and 20 other AIDS service organizations throughout Los Angeles—takes place at West Hollywood Park on October 12. Ken and Lisa are also promising to come out for the event.

Perhaps the best part: the pair are inviting everyone to stop by their new bar PUMP afterwards for a toast, which is just around the corner from the finish line. "So when you're exhausted, come in and have a cocktail," says Lisa.

Lisa and Ken have long been supporters of AIDS research. In fact, earlier this week they hosted a mixer for the AIDS Walk Los Angeles at their club.

For more information about how you can get involved, visit the AIDS Walk Los Angeles' official site.