Who was the man next to Barron Trump during Donald Trump's inauguration ceremony? What to know about Viktor Knavs.

The returning first lady and Barron Trump, the son she had once shielded from the public eye, used Monday’s inauguration to reintroduce themselves.

President Donald Trump youngest son Barron Trump received a loud reception during the president's inauguration celebrations Monday, after being credited

During his inaugural address, Donald Trump announced that the nation’s “golden age” had begun, saying the United States “will flourish and be respected again all over the world” under his watch. The president also gave a veiled dig at his predecessor’s leadership, declaring, “America’s decline is over” during his speech.

Melania Trump and Barron, his youngest son, were sat behind the president-elect during the ceremony. While guests were still entering the Rotunda, Barron's height quickly captured attention of viewers. "Barron Trump towers over everyone at the inauguration with his height," one user wrote on X, formerly known as Twitter.

Donald Trump's youngest son is now a freshman in college, raising questions about whether he will get more involved in his father's presidency this time around

Barron Trump photobombs his sisters, Ivanka and Tiffany, at their dad Donald Trump's inauguration. In a video shared by reporter Emily Davies, the 18-year-old college student surprised his big sisters after he towered behind them as they took a photo at the ceremony.

During the inauguration of the U.S. president, Barron Trump surprised his sisters, Ivanka and Tiffany, along with his sister-in-law Lara while they posed for pictures for photographers. The sisters' reaction to the 18-year-old's joke was particularly adorable.