There’s a simple term for the look in Frida Kahlo’s eyes: self-possession.
The gaze is not that of the (putatively male, white) viewer looking inwards. It is her own. She’s the one who does the looking. Her preternaturally long neck holds her head completely still and completely erect so that the eyes are front and centre.
But it’s important to remember that Kahlo didn’t become iconic. She created herself, quite literally, as an icon. The process is one she controlled. Though it’s not a comparison I’ve encountered in art history, Kahlo seems to me to be, among other things, a precursor of Warhol. Her images seem to be made for mass reproduction.
