I am sorry to inform you all that it was all staged..Emeka proposed to Cossy alright but he didn't buy the ring and they are not getting married now or in the near future.
They probably decided to pull a fast one on us all by trying to give the actress a good name.
Cossy isn't engaged and insiders reveal that Emeka has been bombarded with calls from his angry parents/relatives and friends and he has confessed that it was all a joke gone wrong.