Nick Bosa made it clear that he supported Donald Trump for the president… the 49ers' star defensive end crashed his teammates' post-game interview on live television – a real MAGA hat!

The former Defensive Player of the Year dropped the photobomb after the Niners beat the Dallas Cowboys 30-24 at home at Levi's Stadium.

NBC reporter Melissa Stark chatted with Brock Purdy, George Kittle, And Isaac Guerendo when Bosa suddenly appeared from behind in the frame.

Bosa, 27, points to his white hat with gold lettering and reads: “Make America Great Again” … as everyone starts laughing.

Bosa spoke briefly about the stunt during his speech own Post-game interview.

“I’m not going to talk about it too much,” Bosa told a reporter who asked about the MAGA hat, “but I think it’s an important time.”

Nick isn't the only NFL player who has publicly supported Trump. Kansas City Chiefs kicker Harrison Butker threw his consent behind #45 in a rally earlier this month.