Keeping Up With The Kardashians star Kourtney Kardashian is now dating her longtime friend and neighbor Travis Barker, and the fans want to know when their relationship started out. Kourtney's love life has been on full display to the world ever since KUWTK premiered on E! in 2007. At the time, she was already dating Scott Disick, who would go on to become her partner of many years and the father of her children. Alas, Kourtney and Scott split in recent years, and she is now in a new official relationship with Blink-182 drummer Travis Barker.

Dating Rumors In September 2018

Kourtney Kardashian and Travis Barker knew each other for many years due to being neighbors and having children around the same age who would often have play dates together. However, dating rumors involving the two of them didn't start until September 2018, when Kourtney and Travis were spotted having dinner at the same restaurant and attending the same church service. In any case, nothing came out of it, and the two stars were not linked back to each other in the months that followed those initial sightings.

Related: KUWTK: Why Kris Jenner Sparking Kendall Jenner Pregnancy Rumors Was Believable

Flirty Comments In January 2021

It was January 2021 when the Keeping Up With The Kardashians fans started to notice that Travis Barker had been leaving flirty comments on Kourtney Kardashian's Instagram on a pretty regular basis. The media kept a close eye on that developing relationship, but there wasn't a lot to go off of besides those flirtatious messages on Instagram. With that said, things escalated in January when Kourtney and Travis posted a picture of the same poolside view inside Kris Jenner's vacation home in Palm Springs. That gesture felt like a very intentional nod for the public to know that they were together.

Instagram Official In February 2021

Kourtney and Travis went Instagram official with their relationship in February 2021. As seen in the picture included above, Kourtney shared a picture holding hands with Travis. It didn't take a lot of investigation for the fans to figure out that this was indeed Travis' hand, given that the Blink-182 drummer has very distinctive tattoos all over his body. After they celebrated Valentine's Day together, Kourtney has been seen promoting Travis' new CBD company, Barker Wellness. They've also been spotted in public at different restaurants and live events.

As it stands, the Keeping Up With The Kardashians star and the Blink-182 drummer are still going strong in their relationship. It appears that they are really enjoying each other's companies and are building their relationship on a solid foundation.

More: KUWTK: Kylie Jenner's Net Worth Over The Years

Sources: Kourtney Kardashian's Instagram