Believe it or not, this week it was One Direction's fifth birthday.
Which of course caused #HappyBirthdayOneDirection to trend online.
And thousands of fans paid tribute to the last five years.
And then the boys themselves decided to mark the milestone.
But then something amazing happened when Liam tweeted his gratitude โ and included former bandmate Zayn Malik when he thanked the boys.
Not only did Zayn retweet both of Liam's messages.
But he then made this lovely exchange with him.
Some fans couldn't quite handle it.
But most were just ecstatically happy.
And now everything's right with the world again.