They first sparked romance rumours when they dined together on Christmas Eve.

And FKA twigs and The 1975's Matt Healy did little to quash speculation they were dating as they were spotted holding hands in London earlier this week.

The singer, 31, real name Tahliah Debrett Barnett, and the rocker, 30, caused a stir as they strolled through a train station hand-in-hand.

Love is in the air? FKA twigs and The 1975's Matt Healy did little to quash speculation they were dating as they were spotted holding hands in London earlier this week

One wrote on Twitter: 'Died when I saw @FKAtwigs and @the1975 together in the station other day'.

The songstress cut a casual figure in a leather jacket, loose-fitting jumper and khaki trousers.

The pair were joined by FKA twigs' dog, who trotted alongside them as the Cellophane hitmaker led Matt through the train station.

Twigs and Matt have sparked dating rumours after being spotted together on a number of occasions in recent weeks.

Holding hands: The singer, 31, real name Tahliah Debrett Barnett, and the rocker, 30, caused a stir as they strolled through a train station hand-in-hand

The two spent Christmas Eve dining with pals, before shopping in a London branch of soap shop Lush and heading through LAX together.

Devoted fans - including a series of fan accounts - appeared to allude to the fact that the couple were dating while others were keen for the duo to collaborate.

MailOnline has contacted representatives for Matt and FKA for comment.

FKA was last romantically linked to Reuben Esser, a fashion editor for Another Man magazine, after her split from actor Shia LaBeouf.

Happy days: FKA twigs and The 1975's Matt Healy have sparked dating rumours after being spotted together on a number of occasions in recent weeks (pictured on Christmas Eve)

She was last spotted with Reuben in September last year and has since kept her relationship out of the spotlight.

FKA dated Batman actor Robert Pattinson for three years, before they eventually split for good in 2017, and in November, she revealed that she has had to learn to 'unmesh' herself from her ex in a bid to discover her true self.

The singer-songwriter discussed her break-up from the actor in an interview as she discussed the inspiration behind her music.

Speaking to Zane Lowe for his New Music Daily on Apple Music's Beats 1, FKA said: 'Unmeshing, like when you're with somebody, your lives become very entwined with like your friends and family and your routine.

'And then the unmeshing is you're then by yourself and then it's finding your own morning routine, or your nighttime routine. Even something as simple as like, wow, now I can decorate the living room how I want it. Do you know what I mean?

Way back when: FKA dated Batman actor Robert Pattinson for three years, before they eventually split for good in 2017 (pictured in December 2016)

'Well, I had to really find out who I, but I've always known who I am. I have always really known who I am, but it's just kind of discovering like who I was in adult crisis was like a big thing.'

Matt meanwhile was reported to have split from his girlfriend of three years Gabriella Brooks in August last year amid claims she struggled with his lifestyle.

Insiders said: 'He [Matt] parties a lot at home when he's there and Gabby had just had enough. She doesn't want to lead her life like that.']

It was confirmed last month that she has found love with Liam Hemsworth.