Psy's on a mission to prove he doesn't hate America ... by snatching up a $1.25 million condo in the heart of L.A. -- TMZ has learned.
The Korean video sensation used his "Gangnam Style" money to purchase a 2,700 sq. ft. pad in the famous Blair House -- an exclusive 29-story hot spot located near Beverly Hills.
We're told Psy wanted to keep the deal super secret -- and even had security around him at all times during the massive transaction ... which he made entirely in CASH, wired directly from Korea.
The cash payment isn't surprising, considering Psy raked in a reported $7.9 million for "Gangnam Style" in the last few months alone.
While the 2-bedroom condo is ridiculously nice ... we're told Psy still plans to remodel the place.
Consider the purchase Psy's second official apology to the US of A ... you know, after he sang that song about killing Americans.