The effect they had on their fans was known as 'Beatlemania'.

And now Beatlemania is about to explode all over again.

"It would be a great way to cap off this whole Beatlemania experience."

By the end of 1963, Beatlemania would begin to spread internationally.

"These Beatlemania guys are fantastic, they really have it down."

The song was released in 1964 during the height of Beatlemania.

Her international success and anticipation was even compared to the "Beatlemania" in the 1960s.

Two years ago, she finally sat down to tell her backstage stores about Beatlemania.

It was quite amazing and seemed like an old fashioned form of Beatlemania.

By this time the stress and pressure that went along with Beatlemania had reached a peak for him.

Alf lost contact with the family until Beatlemania, when he and his son met again.

"I mean, it's not Beatlemania or anything, but young girls hang around the gallery and wait for us."

Nostalgia makes it hard to remember that Beatlemania was once considered a menace.

I was born in 1960 and my wonderful aunts introduced me to Beatlemania.

An atmosphere of near Beatlemania hysteria broke out for about a week or so.

It was Beatlemania all over again, but bigger, louder and wilder.

But the truth is, they were more like "Beatlemania."

Beatlemania can also be used to temporarily increase the amount of points the band earns.

The contract marked the moment when all the pieces were in place for a global outbreak of Beatlemania.

We've been doing that for the last two months throughout America, and it's like metal Beatlemania.

Beatlemania was in the news before then, though.

Four years of Beatlemania were enough for anyone.

The announcement comes when Beatlemania is on the rebound.

As Beatlemania swept the world, wherever the band went, cameras and fans followed.

The hysterical audience reaction is the beginning of Beatlemania.