Over the weekend R&B singer Tamar Braxton Tweeted that her ex fiancé, David Adefeso, cheated on her with his personal assistant while they were together [click here if you missed that].
Now David is demanding that Tamar delete her Tweets and issue an apology...
David Adefeso tells TMZ
"[Tamar Braxton] continues to make fabricated accusations about our relationship and has now created a false narrative of an affair that never occurred."David also fired off a cease and desist letter to Tamar demanding she delete the Tweets, apologize for calling him a cheater and stop talking about him, period.