13 things about Miss South Carolina USA 2025 Gallienne Nabila

Gallienne Nabila Gilmer Hack competed in Miss Maryland Teen USA twice and Miss Maryland USA twice. She represented South Carolina, United States in the 74th edition of Miss USA.

BIOGRAPHY

Hack is a Guyanese-French-English-American entrepreneur, model and beauty queen professionally known as Gallienne Nabila. Hailing from Greer, South Carolina, she is Nazim Hack and Judy Carol Gilmer‘s daughter.

Gallienne is half-Guyanese, quarter-French and quarter-English. A former resident of Maryland, USA and Los Angeles, California, USA, she founded Rainverse, a fitness brand offering accessible workout plans and everyday wellness guidance.

On October 3, 2025, Gallienne turned 28. Here are 13 more things about her:

1. She was Miss Maryland Teen USA 2015 fourth runner-up.
2. She was a Miss Maryland Teen USA 2016 semifinalist.
3. She was Miss Maryland USA 2017 second runner-up.
4. From 2018 to 2021, she was an Elite Model Management model in Miami, Florida, USA.
5. She was Miss Maryland USA 2018 third runner-up.
6. In 2019, she started dating Floyd Mayweather Jr.
7. In 2020, she moved to Los Angeles, started working with Wilhelmina Models and was arrested in the Bahamas.
8. In 2022, she visited the United Arab Emirates, Mexico, the Turks and Caicos Islands, the Cayman Islands, France and Italy.
9. In 2023, she visited England, United Kingdom; South Africa, Monaco and Spain.
10. In 2024, she visited Iceland, Switzerland, Saint Lucia, Greece, the Maldives, Singapore, Montenegro
11. In 2025, she visited Aruba and Honduras.
12. She was a Miss California USA 2025 candidate before winning Miss South Carolina USA 2025.
13. She was a Miss USA 2025 semifinalist.

TIMELINE

In 2023, Gallienne founded Gallienne’s Girls, a nonprofit that empowers women from diverse backgrounds. In the same year, she created a bathing suit line called Gallienne x Nalia in collaboration with Nalia Swim, a luxury swimwear brand based in the U.S. and Australia.

2010s

• On November 2, 2014, she competed for the Miss Maryland Teen USA 2015 title at the Bethesda Marriott in Bethesda, Maryland. She was fourth runner-up to Taylor Dawson.
• On November 1, 2015, she competed for the Miss Maryland Teen USA 2016 title at the Bethesda North Marriott Hotel and Conference Center in Bethesda. She finished in the Top 13.
• On November 6, 2016, she competed for the Miss Maryland USA 2017 title at the Bethesda North Marriott Hotel and Conference Center. She was second runner-up to Adrianna David.
• On October 29, 2017, she competed for the Miss Maryland USA 2018 title at the Bethesda North Marriott Hotel and Conference Center. She was third runner-up to Brittinay Nicolette.
• In January 2018, she joined Elite Model Management in Miami.

2020s

• In January 2020, she joined Wilhelmina Models in Los Angeles.
• On February 18, 2020, she was arrested at Lynden Pindling International Airport in Nassau, Bahamas after police found five grams of marijuana on her while she was headed back to Los Angeles.
• On February 19, 2020, she pleaded guilty to marijuana possession before Deputy Chief Magistrate Andrew Forbes, who gave her an absolute discharge instead of convicting her.
• In December 2021, she left Elite Model Management.
• On January 1, 2022, she welcomed the new year in Dubai, UAE.
• She traveled to Puerto Vallarta, Jalisco, Mexico in February 2022, the Turks and Caicos Islands on June 5, 2022 and the Cayman Islands on June 20, 2022.
• On June 24, 2022, she and Mayweather attended the second annual Hollywood Unlocked Impact Awards in Beverly Hills, California.
• On October 3, 2022, Mayweather gifted her a Mercedes Maybach on her birthday.
• She traveled to Paris, France on October 9, 2022, Rome, Italy in November 2022 and London, England in March 2023.
• On April 20, 2023, she and Mayweather attended a basketball game between the Los Angeles Clippers and the Phoenix Suns in Los Angeles.
• In May 2023, she and Mayweather traveled to Paris.
• In June 2023, she launched Gallienne’s Girls.
• She traveled to Capri, Italy in July 2023, South Africa in August 2023, Monte Carlo, Monaco in September 2023 and Ibiza, Spain in October 2023.
• On October 15, 2023, she and Mayweather attended a basketball game between the Los Angeles Lakers and the Milwaukee Bucks in Los Angeles.
• She traveled to Grindavik, Iceland in March 2024, Courchevel, France in April 2024, Geneva, Switzerland and Saint Lucia in May 2024, Athens, Greece in June 2024, Cannes, France in July 2024, the Maldives and Singapore in October 2024 and Montenegro and Sicily, Italy in December 2024.
• She traveled to Aruba in April 2025, Cabo San Lucas, Mexico in May 2025, Roatan, Honduras in June 2025 and Exuma, Bahamas in July 2025.
• On August 10, 2025, she represented the San Fernando Valley at Miss California USA 2025 and competed against 87 other candidates at the Grand Hyatt Indian Wells Resort and Villas in Indian Wells, California. She was unplaced.
• On August 31, 2025, she represented Greer at Miss South Carolina USA 2025 and competed against nine other candidates at The Twichell Auditorium in Spartanburg, South Carolina. She won the title.
• On October 24, 2025, she represented South Carolina at Miss USA 2025 and competed against 50 other candidates at the Grand Sierra Resort in Reno, Nevada, USA. She won the People’s Choice award and finished in the Top 20.