Machine Gun Kelly is experiencing dueling emotions.

As he eagerly awaits the birth of his baby with ex Megan Fox, the “Lonely Road” singer shared a heartbreaking tribute to his close friend Luke “The Dingo” Trembath, who recently passed away at age 39.

“I’ve lost a lot of friends, but I’ve never lost a brother,” MGK wrote in a post on Instagram March 7. “We’ll never get another Dingo on this planet. A true rockstar without ever needing to make a song, the most loyal, loud, charismatic, funny, and annoying human I’ve ever had the honor of knowing.”

Amid his grief, the rocker (real name Colson Baker) reflected on his impending arrival and shared how he envisioned the late pro snowboarder, whose death was confirmed Feb. 28, still being part of the baby prep.

“I feel like your [sic] up there with my new child, dressed up in a hilarious costume making them laugh, getting ready to send them down,” he continued. “I couldn’t ask for a more bittersweet birth blessing.”