1.When James Frey lied to Oprah — and readers — about his memoir, A Million Little Pieces.
2.When Bill Clinton lied about his affair with Monica Lewinsky and, well, we all know how big that was:
3.When comedian Steve Rannazzisi lied about surviving the 9/11 attacks. He later admitted it was a lie.
4.When the entire phone call between Kanye West and Taylor Swiftleaked, proving that Kanye and Kim Kardashian lied about Taylor approving the "Famous" lyric that referred to her as a "bitch."
5.When Kylie Jenner infamously kept lying about her lips being natural, which sparked a huge pop culture moment and led to the creation of her now-iconic lip kit.
6.When Milli Vanilli was exposed for lip-synching to all their songs — it was actually these singers, who detailed it all in an Oprah interview:
7.When Bow Wow got caught lying about flying on a private jet, which sparked the #BowWowChallenge:
8.When Brian Williams lied about being in an aircraft "hit by RPG fire" in Iraq when he was really in a different helicopter:
9.When Paris Hilton told Larry King she had never done drugs — only ADD medication — but was arrested for possession of cocaine:
10.When Jack White got caught lying about bandmate Meg White, who he used to call his "sister," when she was actually his WIFE:
11.When Lance Armstrong lied about using performance-enhancing drugs:
12.When the Washington Post published a list of 30,000+ lies that Donald Trump told during his presidency:
13.When Shay Mitchell pretended to use these makeup wipes for a spon-con post:
14.And when Millie Bobby Brown pretended to apply her skincare products:
15.And lastly, when Martha Stewart lied to authorities about insider training and iconically went to prison for five months:
Did we miss any celeb lies? Let me know in the comments below!