2009 (MMIX) was a common year starting on Thursday of the Gregorian calendar, the 2009th year of the Common Era (CE) and Anno Domini (AD) designations, the 9th year of the 3rd millennium and the 21st century, and the 10th and last year of the 2000s decade.

From Wikipedia (CC BY-SA 4.0).

On IJR

No public IJR answers mention 2009 yet. As people ask about it and share their answers, they'll appear here.

Facts from Wikidata (CC0).

Not who you're looking for? Others named 2009: episode of Glee (S6 E12) · 2019 album by Wiz Khalifa and Curren$y · 2018 song by Mac Miller

Overview

From Wikipedia (CC BY-SA 4.0).