Singing Frank Sinatra’s “You Make Me Feel So Young,” 84-year-old Henry Hall and 75-year-old Malcolm White dazzled the crowd on Britain’s Got Talent with their vintage charm.

As they sang the classic pop song, the two retired engineers had a great time together on stage and had some amazing vocals that did Ol’ Blue Eyes’ song credit.

Simon Cowell jokingly said that the two gentlemen from Doncaster looked like hosts Ant and Dec “in 10 years’ time.”

Given that the four performers were all wearing flat caps and having a great time together at the conclusion,

perhaps he is correct—if you add a few more decades. View the pair’s audition, which has received close to two million views thus far, below.