Shantel Jackson, Floyd Mayweather’s Fiance Strips Down To Her Bare Essentials For Loaded Magazine Shantel Jackson, Floyd Mayweather’s fiance poses in some lingerie stripping down to her bare essentials for the latest edition of Loaded magazine. Model Shantel Jackson is engaged to boxing champ Floyd Mayweather. Going by the name ‘Ms. Jackson,’ Shantel is a serious exotic beauty. Thoughts?