United Kingdom, June 2 -- Lily James has declaring "ghosting" is the most "disgusting" dating habit.

The Cinderella star - who has previously dated Matt Smith and Michael Shuman - has condemned the practice in which someone abruptly cuts all contact and disappears without explanation and insisted anyone who does it should "never be allowed to date again".

During an appearance on Deadline.com's Take Ten video series, Lily explain: "With dating apps, I've never really done them ... But ghosting is just so disgusting and anyone that ghosts should be just never allowed to date again! Cancelled!

"It's so crazy, it happens all the time, it's so gross. Just write back. It's so weird."

Lily then laughed as she added: "Not that that comes from...