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Miley Cyrus vs. Sinead O'Connor
After Cyrus said O'Connor's "Nothing Compares 2 U" inspired her single "Wrecking Ball," the Irish singer posted an open letter to the former Hannah Montana star. Criticizing Cyrus' video for the song, O'Connor said that getting naked is not a way to gain respect as an artist. Cyrus responded by comparing O'Connor to Amanda Bynes and posting old tweets of O'Connor seeking psychiatric care, which prompted O'Connor to demand Cyrus apologize to Bynes and remove her tweets or else she'd pursue legal action.