Rihanna released her third studio album titled “Good Girl Gone Bad.”
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The RMS Titanic was launched from Belfast, where it was also constructed.
The video for Psy's Gangnam Style reached two billion views on YouTube.
20th Century Fox was founded after a merger of Fox Film Corporation and Twentieth Century Pictures.
The Copyright Act of 1790 became the first federal copyright act to be established in the United States.
Battle of the Kalka River occurred.
