Out with the old and in with the new, right Bethenny Frankel??
So, we've all been wondering who Bethenny's hunky mystery man was and now we've got all the deets!
FYI, he definitely sounds like quite the catch!
The mystery man that the former Real Housewives star was smooching all week long is Michael A. Cerussi III who also goes by the nickname, Mac and he works in financial services in New York!
A source said of the couple's NYE date: