Actress Mila Kunis does not want anyone messing with her "Friends with Benefits" co-star Justin Timberlake. She is one great friend to have, if you ever find yourself struggling through a press conference in Russia. Lucky for Justin, Mila Kunis has a quick Russian tongue.

While the two were in Moscow at a press junket, Mila Kunis and Justin Timberlake's Russian press conference got a little heated when a reporter asked Justin why he is focusing nowadays on movies instead of music. Apparently not a fan of the line of inquiry, Mila who was born and raised for seven years in Ukraine jumped in before Justin even had a chance to understand what was happening.

According to People.com, Kunis stepped in when she thought Timberlake was given an unnecessary question by the Russian reporter. Kunis quickly snapped back in Russian: "Why movies? Why not? What kind of question is that? Why are you here?"

As the Hollywood actress fiercely jumped into action to help Justin Timberlake in her native language, Justin on the other hand squirmed uncomfortably in confusion on his seat while holding on to an ear piece for translation. Kunis then had the crowd and Timberlake laughing which was followed by him claiming that she was his bodyguard.