The 24-year-old took to Instagram on Monday to post a snap of himself holding brother Kevin's daughter in his arms with the words "I'm in love" written on the picture

By Alexia Fernández
November 14, 2016 08:00 PM
Credit: Jamie McCarthy/Getty Images

Nick Jonas finally met his newborn niece Valentina Angelina and it couldn’t have been more adorable!

The 24-year-old took to Instagram on Monday to post a snap of himself holding brother Kevin‘s daughter in his arms with the words “I’m in love” written on the picture.

The proof of his feelings toward the newest Jonas family member was in his eyes. He lovingly looked down at Valentina as she curled up against his chest and slept.

His caption was simple but full of pride: “Valentina Angelina Jonas” complete with a heart emoji.

The new addition arrived on Oct. 27 to parents Kevin, 29, and Danielle Jonas, 30, PEOPLE confirmed. She is the second child for the couple and joins 2½-year-old Alena Rose.

Before officially announcing their daughter’s arrival, proud uncle Nick took to Instagram to share his excitement over the birth.

“Congrats Kevin and Dani! We have another Jonas!! Can’t wait to meet that beautiful baby girl very soon,” he captioned a clip where he congratulated the new parents.

Kevin and Danielle announced the pregnancy in April, posting adorable photos to Instagram showing themselves preparing for baby No. 2 and a smiling Alena donning a “Big Sister” shirt.

“We are excited to share the news that we are expecting a new addition to our family this winter,” the couple told PEOPLE exclusively at the time. “Alena is beyond thrilled to be a big sister and we can’t wait to meet the newest member of our family.”