21/01/2016 1:14 PM AEDT | Updated 28/09/2016 9:56 PM AEST

Bindi Irwin's Boyfriend And Brother Rock Out To Adele

David Livingston via Getty Images
LOS ANGELES, CA - NOVEMBER 16: Actress/wildlife conservationist Bindi Irwin attends 'Dancing with the Stars' Season 21 at CBS Televison City on November 16, 2015 in Los Angeles, California. (Photo by David Livingston/Getty Images)

Ahh, young love. It seems like it's in full force for actress and conservationist Bindi Irwin and her boyfriend Chandler Powell, who are currently vacationing together in Hawaii.

And it look like he gets the tick of approval from Bindi's little brother Robert, too.

A video posted on Irwin's Instagram account shows Powell and Robert rocking it out in the backseat of a convertible to none other than Adele's 'Hello', much to Bindi's amusement.

"When your little brother and your boyfriend decide that Adele is always a good idea. In the back of a convertible. In Hawaii," Bindi wrote in the caption, before apologising to the wakeboarder for posting the somewhat a-dork-able clip.

"You and Robert honestly bring me so much joy! I think I laughed for a good 20 minutes at this one," Bindi wrote.

Irwin, 17, and Powell, 19, made their relationship public when when they stepped out on the red carpet together in September last year.

They met in 2013 when Powell made a visit to Australia Zoo, and Irwin ended up giving him a tour.

"'He tracked me down through the zoo and was like "if she doesn't want to stay in contact that's totally fine, but here's my e-mail," Irwin, who recently nabbed the top gong in the latest US version of 'Dancing With The Stars,' told the US Weekly.

"We stayed in touch and became great friends. I can't really say when it turned into more. It just evolved over time and bloomed into this wonderful thing."

Check out the sweet video below.