You can watch the trailer below:
The movie, which is set for release on 26th November, is about the infamous Gucci family, and stars Lady Gaga as Patrizia Reggiani alongside Adam Driver as Maurizio Gucci, Jared Leto as Paolo Gucci and Jeremy Irons as Rodolfo Gucci.
Meanwhile, Al Pacino stars as Aldo Gucci and Salma Hayek as Giuseppina 'Pina' Auriemm.
Lady Gaga fans are loving the second trailer so far, with one person tweeting: "They're etching her name on the Oscar as we speak."
While another added: "HER FACIAL EXPRESSIONS ARE EVERYTHING. She really is PATRIZIA."
And a third commented: "OOOO MAAM THATS HOW YOU MAKE MOVIE!!!!!!!!!! THAT OSCAR IS IN THE BAG."
Meanwhile a fourth said: "Thank you queen, this has me soooo hyped!"
"Our name….sweetie —- absolutely took me out," added another.
Gaga appears in the film as the lead, Patrizia, who is the ex-wife of Maurizio Gucci, grandson of Guccio Gucci himself, who founded the designer fashion label.
Maurizio was shot to death outside a house in Milan in 1995 after Patrizia ordered his murder. It came in the wake of their split several years earlier, when he offered her a $650,000 (£465,400) divorce settlement.
Patrizia was sentenced to 29 years in prison, which was later reduced to 26 years. However, she was released in October 2016 - after serving 18 years - for good behaviour.
The film is loosely based on the real life story of his assassination and the role Patrizia played. It's also based on a book called House of Gucci: A Sensational Story of Murder, Madness, Glamour, and Greed.
The movie is also directed by Ridley Scott - whose movies include Blade Runner, Alien and Gladiator - so we're certainly in safe hands!
House of Gucci is set to be released 24th November 2021 in the US and two days later in the UK. This sounds like it's going to be so gripping!
Roll on 26th November...