Last March, Oprah appeared on The Ellen DeGeneres Show to grant one of Ellen’s wildest dreams — to appear on the cover of O Magazine — and it’s finally happening!

Ellen’s covers the December issue of O! The holiday-themed “Get Your Glow On!” issue arrives on newsstands Nov. 12. Ellen will also stop by Oprah this Monday to talk about life with wife Portia and her new job as a judge on American Idol.

“When Ellen arrived at the photo shoot for our cover, I didn’t have to ask her how she was doing: it showed on her face,” Oprah says. “She radiated the kind of peace and satisfaction that comes only when you’re living at your highest potential.”