On Wednesday, the rapper posted a tweet that left some followers scratching their heads and wondering if his account had been hacked.
"MY BIG NEWS: So happy to announce that Im a series regular on DOWNTON ABBEY-my favorite show+i'll be debuting a sneak peek tonight 12am PST!" he wrote.
Turns out it wasn't exactly a hoax. Diddy did put in an appearance on a Funny or Die spoof of Downton Abbey. Check out the clip below, in which Diddy plays Lord Wolcott, a forgotten character on the PBS series.