August 16, 2016 12:45 PM

Nick Carter/Instagram

Backstreet’s back … with a baby!

Nick Carter is already giving his 4-month-old son Odin Reign a head start on seeing what his dad does for a living.

“Hanging with daddy for the first time at the studio while we record a song for the new @backstreetboys album,” the singer, 36, captioned a Sunday Instagram photo of himself and his son in the studio.

“#babies #newmusic #backstreetboys,” Carter hashtagged the shot, which shows the proud dad smiling and little Odin interested in something off camera more so than the lens.

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Carter and his wife Lauren Kitt Carter have been generous about giving fans of the singer glimpses into the initial months of their first child’s life, as well as their preparation for his arrival.

In early April, the twosome enjoyed a Game of Thrones-inspired baby shower, complete with lots of florals, a Renaissance-themed spread and even a “Winter Is Coming” cake.

The couple also shared a peek into their son’s nursery with PEOPLE in June. The room was made with adventure in mind, featuring an industrial design with modern touches — and a space where Odin can enjoy his dad’s tunes when he isn’t able to accompany him on recording sessions.

“[Nick]’s going to record an album, a private album of all our favorite nursery songs,” Kitt Carter said in April. “So when he does have to travel and we’re not able to go with him, we can play it.”

Jen Juneau

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