It does feel weird but I am wondering where the scam is? I added her phone number and saw a photo of clearly the same lady in her profile picture.
It may, or may not be a scam
You may, or may not be taking the piss
But just for the cheap seats, it's a fucking horrendous idea to share any personal info, particularly a photo/video with a prossie.
Leaves you vulnerable to abuse in so many ways. Why would you?