[04:07] Musician Calvin Harris arrives at the 2015 Billboard Music Awards in Las Vegas
Musician Calvin Harris arrives at the 2015 Billboard Music Awards in Las Vegas, Nevada May 17, 2015. Reuters/L.E. Baskow

Taylor Swift and boyfriend Calvin Harris may be taking their relationship to the next level. A source claimed the Scottish DJ is ready to propose to the famous hit maker since he has reportedly been shopping around for engagement rings.

A source with knowledge about Swift and Harris’ rumoured engagement told The Sun that the DJ is definitely ready to settle down soon. He has reportedly told his friends that Swift is “the one.” The source added Harris has also talked about marriage with his parents.

"Calvin has never been more content and is really smitten with Taylor. She's also head over heels and has never been in a relationship like this,” the source said.

The insider further claimed that one of Harris' friends has been talking about where to buy the engagement rings. This has reportedly led people to believe that Swift and Harris’ engagement is happening soon. The source added that at the moment both Swift and Harris are happy and remain solid in their relationship.

The time they spent together during the holidays only bonded them closer and strengthened their relationship. Harris spent Christmas in Colorado with Swift and her family. The source told The Sun that it was the first time the couple spent more time together. Their holiday vacation reportedly went brilliantly and that they had a fantastic few weeks spent together with Swift’s family.

The source’s claims came after it was reported that Swift has been living with Harris at his home in Beverly Hills following her “1989” album world tour. Another source revealed to E! News that the “Shake It Off” singer has been staying with the DJ as they have already discussed plans to get engaged.

“They are definitely talking about their future together and the possibility of one day getting engaged. Making it work, despite their huge demanding schedules, and her tour, has proved to both of them that this is something that is serious and that could last,” the source said.

However, this is not the first time that Swift and Harris’ engagement rumours have circulated. The DJ had previously denied claims saying he had already proposed to the singer. He had also slammed reports saying they have been living together.

Really proud of ourselves over here.