Leonardo DiCaprio is still king of the world at 49! Titanic star takes over microphone to RAP in front of A-list crowd inside his wild birthday party

Leonardo DiCaprio was the life and soul of the party at his 49th birthday celebrations in Beverly Hills, California on Saturday. The latest: Leonardo DiCaprio was the life and soul of the party at his 49th birthday celebrations in Beverly Hills, California on Saturday Party people: The A-lister was seen being hoisted on a chair at the gathering in Beverly Hills Big performance: Leo rapped along with the 1994 song DWYCK from Gang Starr and Nice & Smooth The Killers of the Flower Moon star was joined by new girlfriend Vittoria Ceretti, 25, as well as Beyonce and husband Jay-Z, Lady Gaga and Kim Kardashian. Arrivals: Rita Ora and husband Taika Waititi, 48, also opted for black getups as they headed to the swanky bash Lover: The Killers of the Flower Moon star was joined by new girlfriend Vittoria Ceretti, 25, Party goes: Also at the birthday bash were Salma Hayek, Chris Rock, Kate Beckinsale, Zoe Kravitz and Channing Tatum, Rita Ora, Zoe Saldana and Marco Perego Star-studded: Kim Kardashian, 43, who recently celebrated a birthday of her own, was among the famous faces in attendance Stars: Lady Gaga, 37, was pictured arriving in a vehicle at the star-studded Hollywood party Venue: The Beverly Hills birthday bash for Oscar-winning actor drew big names such as Beyonce and Jay-Z, Lady Gaga, Kim Kardashian and Chris Rock Wide ranging: The soiree for The Departed star drew an A-list crowd from all corners of Hollywood, from movies, music and even reality television Britney claimed that Justin said, 'Oh yeah, fo' shiz, fo' shiz. On a Reddit thread in which fans commented on DiCaprio's performance, many likened it to Succession's Kendall Roy rapping on the 2019 episode Dundee In the storyline of the HBO show, Kendall performed in a surprise rap at an event in Scotland honoring his father Logan Roy 'How Kendall Roy of him,' one user wrote, while another said, 'First thing I thought when I saw this' One fan made another pop reference in regards to claims Britney Spears made in her book that Justin Timberlake used an inauthentic 'blaccent' to impress Black musicians, citing a meeting with rapper R&B singer Ginuwine. The Revenant star, his model girlfriend, and their celebrity friends kept the party going past 4:00 am, according to People Also at the birthday bash were Salma Hayek, Chris Rock, Kate Beckinsale, Zoe Kravitz and Channing Tatum, Rita Ora, Zoe Saldana and Snoop Dogg It comes nearly one year after Olivia's almost two-year relationship with British singer Harry Styles came to an end.