Nick Jonas has spoken out about his new sister-in-law, branding her a "wonderful" addition to his family.
The Jonas Brother recently served as best man at older brother Kevin's wedding to girlfriend Danielle Deleasa in New York.
Speaking to MTV News, he said: "It's kind of hard to believe I've got a sister-in-law and it's wonderful."
Jonas, who performed with band Nick Jonas & The Administration at the Beacon Theater on Friday, added: "It's amazing. She's here... with her whole family and they're great. I'm so happy to have her [be] a part of our family."
He also said that the family had not devised any special nickname for Deleasa, saying: "We just call her Dani... she's just Dani."