The two went their separate ways after Yvonne found out Iyanya was also involved with another actress, Tonto Dikeh.
The relationship between Iyanya and Yvonne started in July this year and ended about a week ago.
Iyanya and Tonto have been friends for a while, but they started getting real close in the last couple of weeks.
Yvonne Nelson took to twitter to express her feelings.
See tweets below
