Key Points Pat Boone called out his "friend" Donald Trump for acting "not presidential."
The conservative entertainer suggested that Trump "try for just a little while to be quiet."
Boone also recommended that Trump model himself after another Republican president, Ronald Reagan.
"Love Letters in the Sand" singer Pat Boone is sending a message to Donald Trump .
The 92-year-old conservative entertainer hopped on Instagram over the weekend to address his concerns with the president, whom he described as a "friend" he hasn't communicated with in a while. Speaking directly to Trump, Boone explained the leader's recent behavior has been "not presidential" and offered a temporary solution: "Try for just a little while to be quiet."
Advertisement Advertisement Advertisement Advertisement Boone began the video reflecting on the first time he voted for Trump, during the 2016 election when "you were calling people's names in the debates."
At the time, he continued, "I cautioned you that you should not be doing something that makes you sound like a schoolboy on the playground. [If] you want to be president, you should sound like a president and be presidential. Well, you did not take my advic...