Tyga agreed to perform at a college's spring concert and ignored the school's request to keep alleged underage girlfriend Kylie Jenner off campus, reports TMZ.

California State University booked Tyga to perform with Ludacris. The spring concert organizers told the rapper not to bring 17-year-old Jenner to the show. TMZ was told the university finds their relationship questionable and the show was open to adults 18 and older.

On Saturday, the Compton emcee arrived to California State University in Fullerton an hour late with Jenner in his entourage. The school could not afford to book another act, especially last minute, according to sources.

Concert organizers felt they had no choice but to allow Jenner to stay.

While the 25-year-old rapper performed, Jenner sat at a table laid out with chicken wings and other appetizers that Tyga demanded upon arrival.

Her presence was noticed by the university students. One student tweeted, "CSUF said guests must be 18 or over to enter spring concert but Tyga brought Kylie as his guest."

Following the concert, Tyga and Jenner enjoyed a picnic on the college campus.

Tyga ran into the same situation in November. He pulled a no-show for a club appearance at Greystone Manor because the West Hollywood nightclub denied his request to allow his underage girlfriend inside.

The "Faded" rapper pleaded with promoters, called the club several times that day and pushed his arrival time ahead in an attempt to get the 17-year-old admitted, according to Greystone Manor sources.

The nightclub refused to break the law to allow Jenner, so the rapper did not show.

His no-show upset a liquor sponsor, according to TMZ, who has pressured the club to reschedule with Tyga.

Tyga, who has denied that he and Jenner are more than "friends," got the minor's name tattooed on his arm last month.

Despite his claims of platonic friendship, Jenner reportedly flirted openly with the rapper at Rihanna's Met Gala 2015 after-party at Up & Down nightclub in New York City on May 4.

"There were no PDA moments at all, but they were definitely hanging out. Tyga and Kylie were flirting as it got later in the evening and everyone knew they were a couple," a source told E! News.