The "Rack City" rapper was out Wednesday night in Los Angeles when he was asked how he felt about Tristan allegedly cheating ... and he couldn't contain a little giggle.
"It's none of my business," the rapper said as he hopped into his drop-top Mercedes.
Obviously, Tyga went through tons of public drama and scrutiny during his on-again/off-again/on-again/off-again relationship with Kylie Jenner.
He seemed to get a kick out of the attention now that he is being asked about a member of the KarJenner clan's love life again.
Watch the clip and decide if he secretly loves the drama or he is just mindin' his own biz.