Singers Paul McCartney and Michael Jackson released their song “Say Say Say.”
Source
A Neptune-sized exomoon became the first one discovered outside the Solar System.
The Journal of Family Medicine and Primary Care declared that over 250 people had died since 2011 taking selfies.
The last Prince of Wales, Dafydd ap Gruffudd, was the first person recorded to have been hanged, drawn, and quartered.
Muhammed VII became the twelfth sultan of the Emirate of Granada.
The Kingdom of Iraq won its independence from the United Kingdom.
