According to TMZ, the photo was taken last November at the Hotel Atlantis in the Bahamas. Though TMZ fails to name the man in the photo, he definitely strikes a strong resemblance to Lee Najjar, who has been pretty much confirmed to be Big Poppa.
Kim has claimed Big Poppa was separated from his wife in the past. There has however been no official confirmation on whether or not Lee Najjar is really separated.
A photo of Lee Najjar with his wife, who is also ironically named Kim, below. You be the judge.
Kim Najjar with husband, Lee Najjar on the left.