Arzum Onan, who ended his 27-year marriage with actor Mehmet Aslantuğ with a surprise decision and was absent from the screen for many years, returned to acting after 16 years.The famous name who acted in the movie “Bi Umut” turns 53 on October 31.Arzum Onan celebrated his birthday with an emotional post on his social media account.Posing while blowing out the candles on his cake, Onan said: “Since yesterday… Age is just a number. However, welcome to the age of 53! I would like to thank all those who were with me, those who could not be with me, those who called, those who spared no prayers and good wishes.”Arzum Onan was not left alone on her birthday by her son Can Aslantuğ, who was born from her marriage with Mehmet Aslantuğ and is an actor.