Selena Gomez and The Weeknd enjoyed a romantic date at Ripley's Aquarium in Toronto, Canada, on Sunday (19.03.17).

The Weeknd (c) Instagram

The Weeknd (c) Instagram

The loved-up couple, who started dating earlier this year, documented their date via social media, with the 'Party Monster' singer posting a series of videos and snaps of their day out on his Instagram Story.

In one clip, Selena is seen sitting on the floor and gazing up at jellyfish as they swim in a huge tank, while The Weeknd also posted a photo of himself watching the jellyfish swim by.

The presence of one of the world's most famous couples also captured the imagination of other visitors to Ripley's Aquarium, some of whom subsequently took to social media to express their surprise and excitement.

One fan tweeted: "JUST SAW THE WEEKEND AND SELENA GOMEZ DOWNTOWN YOOOOOOOO (sic)"

The couple have done plenty of globetrotting since confirming their relationship in January, having been spotted together in a host of glamorous locations, including Florence and Paris.

And their "chemistry" can apparently be traced back to the time they spent together in the recording studio.

A source previously said: "They really clicked musically when they were working on a song together.

"Their chemistry was off the charts and she's really into him."

Last week, meanwhile, The Weeknd rented out a whole cinema for a date with Selena.

The 'Can't Feel My Face' singer and Selena kept themselves to themselves by hiring out an entire movie theatre to watch 'Get Out'.

An assistant reportedly went to the theatre earlier in the day to book the experience, which would have cost them about $1,500 plus tax.

When it came to the evening, the duo arrived before the 9.45pm start and were ushered into the building in a service elevator.

An eyewitness said: "She was super cute with him ... arms around his neck."