'I'm in love!' Nick Jonas cradles his newborn niece Valentina for the first time

On Monday, Nick Jonas finally got to meet his newborn niece Valentina just 18 days after his big brother Kevin welcomed her with his wife Danielle.

The 24-year-old Goat actor - who boasts 30.9M followers - cradled the baby for the first time and gushed: 'I'm in love! Valentina Angelina Jonas.'

29-year-old Kevin's precious princess had previously met her other famous uncle, Joe, on November 2.

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'Valentina Angelina Jonas!' On Monday, Nick Jonas finally got to meet his newborn niece Valentina just 18 days after his big brother Kevin welcomed her with his wife Danielle

The 24-year-old Goat actor - who boasts 30.9M followers - cradled the baby for the first time and gushed: 'I'm in love!'

'Newest Tiniest Jonas addition. Welcome to the family beautiful. Congratulations @kevinjonas & @daniellejonas,' 27-year-old Joe captioned his snap.

The eldest Jonas Brother and the 30-year-old former hairdresser - born Deleasa - are also the proud parents of two-year-old daughter Alena.

It's been over three years since the Grammy-nominated trio split from their boyband after seven years together.

'At the end the friction was too much. We just really needed to break away and kind of do our own things for some time,' Kevin admitted to HuffPost Live last year.  

'Newest Tiniest Jonas addition!' 29-year-old Kevin's (L) precious princess had previously met her other famous uncle, Joe (R), on November 2

Married to Jonas: The eldest Jonas Brother and the 30-year-old former hairdresser - born Deleasa - are also the proud parents of two-year-old daughter Alena

'By not being in the band together...We chose to be a family not a band.'

Leaving show business behind, the homeschooled millennial teamed up with manager Phil McIntyre to launch Philymack Games, which just dropped Demi Lovato: Zombarazzie Adventure on November 3.

Republic Records will release the self-titled debut album for DNCE, a pop band Joe fronts, this coming Friday.  

Final curtain call: It's been over three years since the Grammy-nominated trio split from their boyband after seven years together (pictured in 2013)

Kevin admitted to HuffPost Live last year: 'At the end the friction was too much. We just really needed to break away and kind of do our own things for some time...We chose to be a family, not a band'

Meanwhile, Nick is by far the most prolific of his brothers and he put out the music video for his disco song Champagne Problems on November 7.

The Kingdom heartthrob's third studio album Last Year Was Complicated was inspired by his split from Miss Universe 2012 Olivia Culpo.

Last month, the Texas-born, New Jersey-raised triple-threat replaced Tom Holland on the Hawaiian set of Jumanji, which stars Dwayne 'The Rock' Johnson.  

Leaving show business behind: The homeschooled millennial teamed up with Phil McIntyre to launch Philymack Games, which just dropped Demi Lovato - Zombarazzie Adventure on November 3

Moved on: Republic Records will release the self-titled debut album for DNCE, a pop band Joe fronts, this coming Friday

'How many pieces have to break?' Meanwhile, Nick is by far the most prolific of his brothers and he put out the music video for his disco song Champagne Problems on November 7

The Sony Pictures sequel to the 1995 adventure flick - hitting US/UK theaters December 2017 - also features Jack Black, Kevin Hart, and Karen Gillan.

'It's going down!' Nick gushed behind the scenes.

'This cast, crew and creative team are incredible. So pumped to be alongside @therock @kevinhart4real @jackblack @karengillanofficial in this epic adventure. The journey continues. #hawaii #jumanji.'

'It's going down!' Last month, the Kingdom heartthrob replaced Tom Holland on the Hawaiian set of Jumanji, which stars Dwayne 'The Rock' Johnson (L)

'So pumped!' The Sony Pictures sequel to the 1995 adventure flick - hitting US/UK theaters December 2017 - also features Jack Black (R), Kevin Hart, and Karen Gillan

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