Isabella Obregon, born María Isabel Obregón Barrios on February 15, 1993, in Medellín, Colombia, is a former adult film actress, webcam model, and glamour model. Growing up in a supportive family—her father a welder who passed away in an accident when she was 16, and her mother a retired cook—she dreamed of becoming a pornstar from a young age. At 17, she launched her career on webcam platforms like Cam4 and BongaCams as Isa4U, performing live strip-teases and private shows, rising to top global earner with up to 10 million pesos monthly.
In 2011, aged 18, she debuted in professional porn with Culioneros under aliases Luchy, Carolina, and Lucia, starring in hardcore boy/girl scenes including 'In the Pool,' 'In the Face,' 'Poolside Sex,' and 'Princesses,' featuring oral, vaginal, and facials. Retiring from films in 2012 after a prolific year, she now models via OnlyFans (@isa4u) and Instagram (@obregonisabellab, 13K followers), residing partly in Spain. Slim with black hair, brown eyes, natural 34C breasts, no tattoos/piercings, and bisexual, she embraces her dynamic life unapologetically.