Oh, good question. It's been 7 months since I saw them, but they definitely stood out (and not in a particularly good way)...
I think they were all studio portrait-style. Mostly black & white, had a bit of a sub-GNVQ Photography feel to them, as if they'd been taken by someone who'd done the first couple of weeks of an "Introduction to Studio Lighting" module before dropping out.
I don't think I've seen any of them since - I've wondered if they were perhaps leftovers from various Diva.pdf shoots, or possibly taken by SB's dad? They didn't look like any normal Tinder profile pic, at any rate.
ETA: I remember the thing that struck me most initially was how different her hair was in each of them... though it doesn't really surprise me now that I've seen how many different styles she's had since then....