Now there's a team called the Arsenal, The greatest of them all, And we will always support them, Whether they rise or fall, or fall! So we'll drink, drink, drink together, In praise of the AFC, Drink, drink, drink together, In praise of the AFC. Fulham can stay at the Cottage Southampton can stay at the Dell And as for Tottenham Hotspur They can go to hell, to hell So we'll drink, drink, drink together, In praise of the AFC, Drink, drink, drink together, In praise of the AFC...

The 10th March 2019 is date The Arsenal was elected to the top division and we have stayed there ever since.
A lot has been said about how it happened and that lot from Middlesex have come out with a LOT of lies over the years, for the truth have a read of these 2 blogs by Arsenal historians Andy and MArk.

http://www.thearsenalhistory.com/?p=9103

http://www.thearsenalhistory.com/?p=9117