Peter Jans

They have sold more than 100 million records worldwide, including 45 million in the United States, making them one of the best-selling acts in history.

Now on to today's mnemonic.

And the mnemonic for Guns N' Roses, classic line-up members, is ACID.

Now it's spelled a little bit differently here.

It's spelled A-double-S-I-D.

And we take all of those letters.

And for this one, we picture Guns N' Roses performing on a giant polished concrete stage in the rain and slipping over continually.

So they spray the stage with acid between songs to improve the grip.

So we'll get into it.

For the acid, we take the A for Axl Rose, the first S, Slash, and the second S, Stephen Adler.

The I is Estradlin, and the D, Duff McKagan.

And we'll just go over that one more time.

So that's the mnemonic for Guns N' Roses classic line-up members.

And the mnemonic is ACID.

For the ACID, we take the A for Axl Rose, the first S, Slash, and the second S, Stephen Adler.

The I, Izzy Stradlin, and the D, Duff McKagan.

Now on to...

Five fun facts.

And the first fun fact today, fact number one.

The band's name, Guns N' Roses, was formed by the names of two separate bands.