Follow KDKA-TV: Facebook | Twitter

PITTSBURGH (KDKA) – As an entertainer, Pittsburgh native Wiz Khalifa is used to being the center of attention.

READ MORE: Police Seek Man Suspected In Westmoreland County Hit-And-Run

However, his actions prior to throwing out the first pitch at PNC Park on Wednesday have drawn the ire of Major League Baseball.

PITTSBURGH, PA – SEPTEMBER 27: Rapper Wiz Khalifa throws out the first pitch before the game between the Pittsburgh Pirates and the Baltimore Orioles at PNC Park on September 27, 2017 in Pittsburgh, Pennsylvania. (Photo by Justin Berl/Getty Images)

Khalifa took the mound wearing a “Legalize It” T-shirt. Before Khalifa wound up, he made a puffing gesture.

READ MORE: Steelers LB T.J. Watt Named PFWA Defensive Player Of The Year

Well, it didn’t sit well with MLB.

According to the Tribune-Review’s Rob Biertempfel, MLB issued a statement saying, ““Marijuana is [a prohibited] substance in all of our drug programs. It’s unfortunate this situation occurred. The Pirates have informed us that this should not have happened.”

It’s not the first time Khalifa has made a public display of this nature.

MORE NEWS: Man Accused Of Stealing $6,000 Worth Of Merchandise From Store At South Hills Village Mall

In 2012, the rapper wore a “DOPE” hat to City Hall for the proclamation of Wiz Khalifa Day in Pittsburgh.