Aldridge was born into a creative family. Her mother, Verity Aldridge, is a former model, and her father, Alan Aldridge, is a graphic designer. Her younger sister, Lily Aldridge, is also a model. Growing up, Aldridge was exposed to the world of fashion and modeling, which sparked her interest in pursuing a career in the industry.

Aldridge's big break came in 2005 when she appeared on the cover of the British edition of Vogue, alongside actress Kate Moss. The issue was a major success, and Aldridge's career took off overnight. She went on to appear on the covers of top fashion magazines, including Elle, Harper's Bazaar, and Glamour.

As a model, Aldridge has inspired a generation of young women to pursue careers in fashion. Her versatility, adaptability, and professionalism have made her a sought-after model, and her influence extends beyond the catwalk.

Aldridge is also a dedicated philanthropist and activist. She has supported several charitable causes, including the NSPCC and the charity, The Big Issue. In 2014, she became a global ambassador for the British Red Cross, using her platform to raise awareness and funds for humanitarian causes.

It's worth noting that Aldridge has been the subject of several high-profile controversies throughout her career. In 2015, a video surfaced online featuring Aldridge and her then-boyfriend, Sam Fender, in a compromising position. The incident sparked a media frenzy, with some outlets linking to a video with the keyword "Lilyadick ass."