She started dating William Tell in , and they tied the knot on Sept. book, True Whit: Designing a Life of Style, Beauty, and Fun, which was released in Now, Patridge is dating her famous ex, Ryan Cabrera. Ryan Frank Cabrera (born July 18, ) is an American singer-songwriter and musician. Cabrera performing at Freedom Fest in . Cabrera has dated Ashlee Simpson, Lisa Origliasso from The Veronicas, Riley Keough, and Audrina . RYAN CABRERA. You might think that you know Ryan Cabrera. The focus unfortunately shifted to what my hair was like or who I was dating.