The singer lost his dad Eugene in 2012, and he wrote about his heartbreaking loss on the new track.

Now the Danish pop star has paid a sweet tribute to Eugene's memory by sharing old family photos in the tune's accompanying lyric video.

As images of Lukas' father appear onscreen, the 28-year-old sings, "You're not there to celebrate the man that you made/You're not there to share in my success and mistakes/Is it fair you'll never know the person I'll be?/You're not there with me."

Discussing the purpose of the project, the 7 Years musician explains to People.com, "You're Not There is a song to my father and in this lyric video I try to describe the loss I feel. RIP Eugene Graham!"

Lukas' loss has become all the more poignant now the singer himself has become a first-time father - his girlfriend Marie-Louise 'Rillo' Schwartz Petersen gave birth to a little girl in September (16).

"I'm sad that he (Eugene) can't meet her and get to know her with me," the new dad previously told People. "Luckily I have a massive family - an amazing mum, two wonderful sisters and both of my grandmothers are still alive - so it's not like she won't have company."