Celeb arch-rivals, David Oscar and Yvonne Nelson are at a duel again and trying to determine who started it this time is difficult.

David Oscar, who is about to release his first official single, took to Twitter to comment on Yvonne's recent attack on media men, at a press conference for Kafui Danku's new movie.

David Oscar, who described the media men as friends, in a Twitter rant, described Yvonne Nelson as, "a great person, but her kindness is being suffocated by pride and ego"

David Oscar, went on to chide the Actress by stating "I know you're going through an early mid-life crisis".

Either in a bid to achieve sarcasm or in honest sympathy, David Oscar continued to write, "I pray for you".

David Oscar seemed disgusted by Yvonne Nelson's perceived egoism as he tweeted, "Every day, I hear about your "spoilt brat tantrums, I bleed. Knowing that the beauty in your soul dies out daily".

David Oscar who seems recently grounded into music, dedicated his new song to Yvonne Nelson, as he suggested it would help her "recovery".

He tweeted, "Finally my psychologist friend thinks music therapy is good to fight Bipolar disorder. So I dedicate #Monalisa to Yvonne Nelson's recovery"

In the light of this incident, many Yvonne Nelson fans are certain that the screen diva would make a swift come back, and reply David Oscar.

Read tweets below:

Finally, my psychologist friend thinks music therapy is good to fight bipolar disorder.So I dedicate #Monalisa to @yvonnenelsongh's recovery

— #MonaLisa(NewSingle) (@davidoscargh) July 14, 2015