VIDEO: 'Happy Birthday, Mr. President!' Trump family, members of Congress celebrate Donald Trump's 75th birthday

NEW YORK (1010 WINS) -- Former president Donald Trump celebrated his 75th birthday Monday at Trump National Club in Bedminster, New Jersey, where the day's festivities included a "Happy Birthday" singalong led by members of Congress and his family.

The Queens native's eldest son, Donald Trump Jr., posted a video from the golf club, in which Rep. Jim Banks of Indiana, Rep. Lauren Boebert of Colorado, football legend Herschel Walker, Trump Jr.'s girlfriend, Kimberly Guilfoyle, and a slew of others sing "Happy Birthday" to Trump.

And although he may not be in the Oval Office anymore, that didn't stop at least one party-goer from singing, "Happy Birthday, Mr. President!"