Bachelor Nation vet Chad Johnson‘s looking to score outside his TV franchise — we got vid of the reality star getting tight with Sophie Sierra from “90 Day Fiancé.”

We’re told the ‘Bachelorette’ alum — who emerged as the villain on JoJo Fletcher‘s season — cozied up to Sophie while attending a recent Yung Bleu concert in Santa Ana, CA.

Fans of ’90 Day’ will remember Sophie from season 10 of the TLC hit, where she had a tumultuous relationship with Rob Warne … who she was on-and-off with up until this past June.

It seems she and Rob are off-again, as we’re told Sophie and Chad showed up at the Yung Bleu show together last weekend, and were flirting the entire evening.

Our sources say CJ and Sophie left the venue together … for whatever that’s worth.

The reality TV stars aren’t hiding their connection either — they’ve since uploaded a playful TikTok poking fun at Chad’s ‘Bachelorette’ roots.

In the video, Chad hands Sophie a rose … but he almost immediately tosses it away when she doesn’t look too excited by the gesture.

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We reached out to Chad and Sophie to get some clarification on the nature of their relationship, but haven’t heard back.