The youngest Jonas brother, Frankie Jonas, celebrated his graduation from audio engineering with the help of his family.

Nicknamed “Bonus Jonas” as he is the one brother not part of the famous Jonas Brothers with his three older siblings, Frankie was joined by his parents, Kevin Sr. and Denise, as well as Joe Jonas and his sister-in-law, Priyanka Chopra to celebrate his grad.

Frankie, 18, graduated from audio engineering school in Nashville wearing a blue shirt with a picture of himself on it. His brother took to Instagram to document the moment with a video on his stories where he zooms in on the diploma asking, “Is this real?”

RELATED: The Jonas Brothers, Priyanka Chopra, And Sophie Turner Spend The Day On A Yacht In Miami

“It’s real,” Frankie replies. “I don’t know which I like more,” added Joe as he focuses on the shirt.

Joe also shared a video of his brother walking across the stage to accept his diploma, “Words cannot describe how proud I am of this guy right here,” he wrote. “I’m not crying you are crying!”

Priyanka used Instagram to congratulate Frankie as well. In both stories and a post, she wrote, “The man of the hour!! @franklinjonas we r so proud of u.. ‘Graduate’ ! Can’t wait to witness what else u will accomplish in your life. To bigger and greater heights! Love u.”

RELATED: Priyanka Chopra Talks To Inspirational Women In ‘If I Could Tell You Just One Thing’ YouTube Special

Frankie might not be part of the band, but at just 18 he has already done voice work for movies such as “Ponyo” and “Spooky Buddies”.