From Lorde and Diplo to Orlando Bloom and Justin Bieber, check out some of the most notable celebrity feuds.
Lorde and Diplo. DJ/music producer Diplo made a joke at singer Taylor Swift's expense, tweeting, "Someone should make a kickstarter to get taylor swift a booty." Swift's friend and fellow singer Lorde wasn't pleased, messaging Diplo with: "should we do something about your tiny penis while we're at it hm".
The following five celebrity urban legends will likely live on long into the future, despite the fact that none of them is remotely true.
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Let's take a look at some celebrities over the age of 65 for whom retirement is a dirty word, including acting legend Al Pacino, who celebrates his 75th birthday on Saturday.