Prince Harry may be one of Stephen Colbert’s most popular guests.

The royal spoke with the host on ‘The Late Show with Stephen Colbert” about his new memoir Spare, which has been making headlines for all the shocking revelations about the royal family.

READ MORE: Prince Harry Shows Off Necklace That Broke During ‘Physical Fight’ With Brother William

His anticipated appearance, however, had even more eyes on it than expected as it attracted 3.15 million total viewers, according to early Nielsen data, via Deadline.

This makes it the highest viewed episode since former U.S. President Barack Obama’s appearance on the show in 2020.

It’s also the most viewed episode for the show since the Super Bowl special episode in 2021, with 4.86 million viewers.

READ MORE: Prince Harry Ate Psychedelic Mushrooms At Courteney Cox’s House And Her Toilet Talked To Him

The show did well on social media as well, with #colbert trending on Twitter in the U.S.

The lighthearted interview followed his bombshell talk with Anderson Cooper on “60 Minutes” and his tell-all interview with Tom Bradby on ITV.