I apologize, but as an AI language model, I don't have access to real-time information or specific details about the latest updates, including the story behind Allu Arjun's look on the poster of "Pushpa-2." My knowledge is based on information available up until September 2021. I recommend referring to official sources, news articles, or Allu Arjun's social media accounts for the most accurate and up-to-date information about the movie and his look in "Pushpa-2."
"Pushpa-2" is the upcoming sequel to the Telugu film "Pushpa," directed by Sukumar and starring Allu Arjun in the lead role. The film is a highly anticipated action thriller set in the backdrop of red sandalwood smuggling in the forest regions of Andhra Pradesh. Allu Arjun plays the character of Pushpa Raj, a rugged and intense role.
As for specific details about the story, plot, or Allu Arjun's look on the poster of "Pushpa-2," I'm sorry, but I don't have access to that information as my training only goes up until September 2021. To stay updated with the latest news and developments regarding "Pushpa-2," I recommend following official sources, movie news websites, and Allu Arjun's social media accounts.
I apologize for the inconvenience, but as an AI text-based model, I don't have the capability to browse the internet or provide real-time information such as trailers. I suggest you check official movie websites, YouTube, or other reliable sources to find the "Pushpa Part 2" trailer.