'Real Housewives' Jill Zarin and Ramona Singer not over drama

There still seems to be bad blood between Jill Zarin and Ramona Singer.

The two ladies, who starred in (and bickered on) "The Real Housewives of New York City" together until Zarin was canned by the Bravo show in 2011, had a not-so-friendly reunion at a Fashion Week event this week.

"The two refused to speak to each other, staying on opposite sides of the room," a witness told us about the former friends, who were spotted keeping their distance while at the Miami Lounge at Stone Rose between fashion shows.