Jessica Simpson has achieved another milestone in her sobriety journey, and she is commemorating the moment by looking back at how far she's come. The 43-year-old took to social media on Nov. 2 to celebrate six years of sobriety. In honor of the occasion, the singer reshared a throwback photo of herself with an emotional caption. Full Story: eonline.com/news/1389223/jessica-simpson-celebrates-6-years-of-sobriety-with-moving-throwback-message?source=youtube&medium=enews #JessicaSimpson #ENews Subscribe: bit.ly/enewssub About E! News: The E! News team brings you the latest breaking entertainment, fashion and Pop Culture news. Featuring exclusive segments, celebrity highlights, trend reports and more, the E! News channel is the only destination Pop Culture fans need to stay in the know. Download The E! News App For The Latest Celebrity News and Trending Videos: eonline.onelink.me/yMtl/4ead5017 Your favorite shows, movies and more are here. Stream now on P...