Kelsi Monroe, known online as Kelsi69, is an American adult film actress born on June 30, 1992, in Fort Lauderdale, Florida. Renowned for her athletic build, exceptional flexibility from yoga, and signature bubble butt, she stands approximately 5'7" with measurements around 31-24-37. Discovered by an industry agent while shopping for yoga shorts at Walmart, Kelsi entered the porn industry in 2013 at age 21. She rapidly rose to stardom with energetic, acrobatic performances in hardcore scenes, particularly anal and contortionist feats. Collaborating with top studios like Brazzers, Mofos, Reality Kings, Naughty America, Evil Angel, Hard X, and Jules Jordan, she has appeared in hundreds of videos over her 13-year career. Kelsi maintains a strong online presence, sharing fitness content and engaging fans, solidifying her status as an enduring icon in adult entertainment as of 2026.