Coolio: The Drugs Aren't Mine!

They're not mine!

That's what Coolio says about drugs found in his luggage at Los Angeles International Airport.

The 45-year-old rapper -- who was arrested March 6 at LAX after screeners allegedly found drugs in his luggage -- spoke to papparazzi Monday night at LAX, ironically, the scene of the crime!

He says the drugs belonged to someone else.

Last month, he pleaded not guilty to one felony drug charge and misdemeanor counts of battery and possession of a smoking device, which authorities said was a crack pipe.

Coolio remains free on $10,000 bail and is due back in court for another hearing on April 20.