One of my interviewers follows me on Instagram - should I bring it up?

I made it past the screening round and am supposed to talk to two people in the next round. One of them is pretty involved in a hobby of mine (cars) and a lot of us follow each other in IG even though we never met. She's liked a few of my posts and generally views my stories. I'm not sure she'll put 2-and-2 together that its me (since we never met in person) and, if she doesn't, would it be weird to mention it ? Would it be weird not to?