Kristin Cavallari is setting the record straight ... and she'd dated the Kardashians' stepbrother Brody Jenner. "Scott and Kourtney started dating. That's how I met Kourtney," Cavallari shared.

Speidi's The Hills co-star, Kristin, posted a cute clip to one of Heidi's new tracks, "Go Harder." "Yessss my girl," she captioned the clip. Another Hills alum, Brody, shared a link to Superficial ...

According to the "Very Cavallari" star ... dated the Kardashians' stepbrother Brody Jenner. "Scott and Kourtney started dating. That's how I met Kourtney," Kristin, 37, shared on the Dec. 30 ...

New Beginnings' Sets Season 2 Premiere Date — Watch the Dramatic First Trailer Kristin Cavallari and Brody Jenner Reunite to Film 'The Hills: New Beginnings' Season 2 It's a 'Hills' Reunion!

Kristin Cavallari is sharing her side of the story ... and she'd dated the Kardashians' stepbrother Brody Jenner. "Scott and Kourtney started dating. That's how I met Kourtney," Kristin, 37 ...

According to the "Very Cavallari" star, she had known Disick by being in the same group of friends when she was in her early 20s, and she'd dated the Kardashians' stepbrother Brody Jenner.

After blaming Scott Disick for her alleged falling out with Kourtney Kardashian, Cavallari ... Brody Jenner. "Scott and Kourtney started dating. That's how I met Kourtney," Kristin, 37, shared ...