USA TODAY - Britney Spears was forced to debut her new single a day early after it leaked online Sunday.
Work Bitch was expected to premiere on Monday night -- Spears had teased fans about the release of the single for weeks via a countdown clock on her website -- but on Sunday morning a low-quality version of the song appeared online. In response to the leak, Spears' camp moved up the radio debut for the official cut to 3 p.m. ET.
The pop star took to Twitter to express her dismay.
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