New Orleans recently experienced a vibrant celebration of Mardi Gras on March 4, 2025, with Fat Tuesday marking the day before the beginning of Lent. The period leading up to Easter is filled with festivities and parades that attract locals, party-goers, and celebrities to the streets. While the Christian feasting tradition has a long history, New Orleans stands out for its colourful and extravagant celebrations. Let’s take a look at some of the most memorable celebrity moments from Mardi Gras in New Orleans over the years.
:max_bytes(150000):strip_icc():format(jpeg)/shaquille-oneal-krewe-of-bacchus-mardi-gras-new-orleans-030325-c8ce7ac1bcca4b63bfe169de855000d6.jpg)

Nicole Richie made a special trip to New Orleans to join in the Mardi Gras 2025 celebrations with her friends. Sharing her experience on Instagram, she mentioned losing her glasses but gaining beads, crawfish, and a few bruises, capturing the essence of the festive atmosphere. Katy Perry adorned herself in a dress made of vibrant beads as she graced the stage at the Endymion Mardi Gras Extravaganza, where it was announced that March 1 would now be known as Katy Perry Day in New Orleans.

Basketball icon Shaquille O’Neal donned his regal attire as the Krewe of Bacchus’ Celebrity Monarch on March 2, 2025, adding his unique flair to the festivities. Livvy Dunne, a talented LSU gymnast, was honoured as the Grand Marshal by the Krewe of Endymion in 2025, looking resplendent in green for the occasion. Meanwhile, Harry Connick Jr. returned to Mardi Gras, following his father’s passing in 2024, participating in the Krewe of Orpheus parade amidst a sea of joyful onlookers.
Over the years, Mardi Gras in New Orleans has seen an array of celebrities partaking in the celebrations. Stars like Neil Patrick Harris, David Burtka, Kevin Dillon, and Darren Criss have graced the parades as celebrity monarchs, each adding their own touch of glamour and excitement to the festivities. Singer Nicole Scherzinger, actor Anthony Mackie, and Supernatural star Jensen Ackles have also contributed to the vibrant energy of Mardi Gras with their enthusiastic participation in the parades and events.
The tradition of celebrities participating in Mardi Gras celebrations goes back several years, with notable personalities like Lisa Vanderpump, Mariska Hargitay, Channing Tatum, and Will Ferrell being actively involved in the revelries. Anderson Cooper and Kelly Ripa shared the title of Co-Grand Marshals at the Krewe of Endymion Parade in 2011, showcasing their camaraderie and spreading joy among the spectators. Iconic figures like Britney Spears and Elijah Wood have also left their mark on Mardi Gras, engaging with fans and revelers in unique and memorable ways.
As New Orleans once again radiated with the spirit of Mardi Gras, celebrities added a touch of glamour and excitement to the celebrations. From extravagant costumes to enthusiastic participation in the parades, each celebrity brought their own flair to the festive atmosphere. As the traditions of Mardi Gras continue to evolve and captivate audiences, the star-studded presence at the annual celebrations in New Orleans only adds to the charm and allure of this cultural extravaganza.
