The voter told President Trump: “Good evening Mr President. I have to say you have a great smile.”
President Trump replied while a big smile and said “thank you very much”.
The voter added: “You’re so handsome when you smile.”
The interview host, Savannah Guthrie, described the voter Paulette Dale as leaning slightly towards Mr Trump’s election competitor Joe Biden.
Ms Dale voted for Hilary Clinton in 2016 but is registered as a Republican.
Mr Biden’s own town hall interview took place at the same time as Mr Trump’s on a rival TV channel.
President Trump’s interview was on NBC and Mr Biden’s on ABC.
Ms Dale’s comments towards Mr Trump send Twitter into meltdown.
One social media user wrote: “WHO IS THIS PERSON TELLING TRUMP YOU’RE SO HANDSOME??? What is happening???”
Another user said: “Might never stop projectile vomiting after seeing this woman flirt with Trump.”
MORE TO FOLLOW…