Kirsten Halborg, professionally known as Kirstyn Halbourg or Kirstyn Halborg, is a retired British adult film actress born in 1972 in Wales, United Kingdom. She entered the porn industry around 1995 at age 23 and remained active until 2019, appearing in over 100 scenes across various platforms. Known for her voluptuous BBW figure, blonde hair, and big natural breasts, she performed under numerous aliases including Toni Evans, Lu Lu Lamborghini, Kirstyn London, and Petula Pearl.
Her work often featured hardcore genres such as anal, blowjobs, threesomes, and MILF-themed content, earning her a dedicated fanbase with tens of millions of video views. Halborg, now in her mid-50s, has been celebrated as a busty Brit legend and occasionally shares exclusive material on OnlyFans. Her enduring popularity stems from her authentic performances and significant contributions to British adult entertainment over more than two decades.