Caitlyn Jenner hints one of her famous children is secretly pregnant during GMB appearance

Kourtney Kardashian got engaged to Travis Barker on Sunday, after the Blink-182 drummer got down on one knee at a Montecito beachfront hotel.

The 48-year-old singer and the 42-year-old reality star had been friends for many years before starting their romance.

Here we break down the history of their friendship and how it turned into romance. 

Engaged: Kourtney Kardashian got engaged to Travis Barker on Sunday, after the Blink-182 drummer got down on one knee at a Montecito beachfront hotel

The couple had known each other for many years, with both Barker and Kardashian living in the same gated community in Calabasas.

The drummer had made appearances on Keeping Up With the Kardashians in the past, alongside his first wife, Shanna Moakler.

They were also spotted getting dinner and going to church services back in 2018 before they started dating.

Gated: The couple had known each other for many years, with both Barker and Kardashian living in the same gated community in Calabasas

Gated: The couple had known each other for many years, with both Barker and Kardashian living in the same gated community in Calabasas

October 2017 

Barker revealed in an interview that he and his daughter Alabama had dinner with the whole family.

‘Actually, the other night I had dinner with all of them and they were really sweet,’ his daughter said. 

Barker added, ‘I told her she had a power dinner. … I told Alabama that was a really cool dinner to be a part of.’

Dinner: Barker revealed in an interview that he and his daughter Alabama had dinner with the whole family

Dinner: Barker revealed in an interview that he and his daughter Alabama had dinner with the whole family

September 2018 

Kardashian and Barker sparked more romance rumors when they were spotted leaving an L.A. vegan restaurant.

They were also seen attending church services at the Hillsong Church that month as well.

Neither of them commented on their potential relationship at the time. 

Rumors: Kardashian and Barker sparked more romance rumors when they were spotted leaving an L.A. vegan restaurant

Rumors: Kardashian and Barker sparked more romance rumors when they were spotted leaving an L.A. vegan restaurant

November 2018

More romance rumors were sparked when they were seen getting dinner with Larsa Pippen at the Crossroads restaurant in Los Angeles.

February 2019 

Both Kardashian and Barker were spotted at an event together in Malibu.

January 2021 

Barker starts leaving flirty comments on Kourtney’s Instagram posts, including a red rose emoji left on a selfie post.

Rumors: More romance rumors were sparked when they were seen getting dinner with Larsa Pippen at the Crossroads restaurant in Los Angeles

Rumors: More romance rumors were sparked when they were seen getting dinner with Larsa Pippen at the Crossroads restaurant in Los Angeles

The couple also shared snaps on Instagram from Kris Jenner’s vacation house before it was reported that they are ‘officially a couple.’ 

Sources claimed Kardashian and Barker, ‘have been dating for a couple months adding Barker was quite ‘smitten’ with Kourtney.

February 2021 

The couple became Instagram official after celebrating their first Valentine’s Day together.

Shared: The couple also shared snaps on Instagram from Kris Jenner's vacation house before it was reported that they are 'officially a couple'

Shared: The couple also shared snaps on Instagram from Kris Jenner’s vacation house before it was reported that they are ‘officially a couple’

They also shared a snap of them holding hands in the car, confirming their relationship to their social media followers.

March 2021

The couple started promoting each other’s brands with Kourtney wearing a shirt for Barker’s CBD-infused clothing line

The couple was also seen packing on the PDA after a dinner date at Crossroads, with a source saying everything is going great. 

‘Kourtney is so smitten with Travis, and everyone around them loves them as a couple

Smitten: 'Kourtney is so smitten with Travis, and everyone around them loves them as a couple

Smitten: ‘Kourtney is so smitten with Travis, and everyone around them loves them as a couple

They were also spotted in Las Vegas to watch UFC 260: Miocic vs. Ngannou 2, where they were seated near Megan Fox and Machine Gun Kelly. 

April 2021

Barker celebrated Kardashian’s 42nd birthday by stating on his Instagram, ‘YOU’RE A BLESSING TO THIS WORLD. HAPPY BIRTHDAY.’

Blessing: Barker celebrated Kardashian's 42nd birthday by stating on his Instagram, 'YOU’RE A BLESSING TO THIS WORLD. HAPPY BIRTHDAY'

Blessing: Barker celebrated Kardashian’s 42nd birthday by stating on his Instagram, ‘YOU’RE A BLESSING TO THIS WORLD. HAPPY BIRTHDAY’

May 2021 

The couple celebrated their first Mother’s Day together and spent the day with their kids at Disneyland.

July 2021 

The couple returned to Las Vegas and were spotted at UFC 264 together.

August 2021 

Barker took his first flight in an airplane in 13 years, after his harrowing 2008 plane crash where he was critically injured with burns on over 65% of his body.

The couple also took a romantic vacation in Italy that month. 

UFC: The couple returned to Las Vegas and were spotted at UFC 264 together

UFC: The couple returned to Las Vegas and were spotted at UFC 264 together

September 2021 

The couple hit the red carpet in matching black looks and were seen kissing at the 2021 MTV Video Music Awards for their red carpet debut.

October 2021

The couple got engaged when Barker got down on one knee and proposed at the Rosewood Miramar in Santa Barbara, California.

The couple shared pics on Instagram shortly thereafter including the first look at the engagement ring. 

VMAs: The couple hit the red carpet in matching black looks and were seen kissing at the 2021 MTV Video Music Awards for their red carpet debut

VMAs: The couple hit the red carpet in matching black looks and were seen kissing at the 2021 MTV Video Music Awards for their red carpet debut

Engaged: The couple got engaged when Barker got down on one knee and proposed at the Rosewood Miramar in Santa Barbara, California

Engaged: The couple got engaged when Barker got down on one knee and proposed at the Rosewood Miramar in Santa Barbara, California

Ring: The couple shared pics on Instagram shortly thereafter including the first look at the engagement ring

Ring: The couple shared pics on Instagram shortly thereafter including the first look at the engagement ring

Read more at DailyMail.co.uk