Lana Del Rey is in newlywed bliss!

“Jeremy is the one and only. And amazing. And we’re very happy,” Del Rey said of her new husband, Jeremy Dufrene.

The “Tough” singer, 39, married the alligator tour guide, 49, on Thursday, Sept. 26.

The newlyweds recently enjoyed a little quality time, and their interaction was shared on a fan Instagram page that Del Rey herself responded on.

In the comment section of the video, captured Sunday, Sept. 29, Del Rey shared her thoughts about paparazzi before declaring Dufrene as the highlight of her life.

Never miss a story — sign up for PEOPLE’s free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer​​, from celebrity news to compelling human interest stories. 

Though the singer and alligator tour guide’s relationship appeared to progress quickly, the two have known each other for quite some time.

A source told PEOPLE on Friday, Sept. 27, that their “whirlwind romance” has worked for the couple in their own way.

“They initially met a few years ago the first time and then reconnected earlier this year,” the source said. “It’s been kind of a whirlwind romance, but Lana’s close friends hoped she would get married.”

The PEOPLE Puzzler crossword is here! How quickly can you solve it? Play now!

They added, “Jeremy is different from the men that Lana meets in the entertainment world. He’s a great guy. He’s charming and charismatic in a Southern way, very much a gentleman, and he treats Lana really well. She’s an old soul.”