Lenny Kravitz opened up about the blended family that he shares with ex-wife Lisa Bonet and her husband Jason Momoa - who he calls his "brother."

"We took the time so that we could become best friends again," Kravitz explained to UK newspaper, The Times.

"Our families are blended. I love her husband -- he's like a brother to me -- and I love the kids," Kravitz said of Momoa. "It's beautiful, but it takes work."

Kravitz and Momoa recently hung out at the recent wedding of his daughter Zoe Kravitz to Karl Glusman.

"Lenny was thrilled his daughter decided to have her wedding at his home in Paris. He was gushing about how happy he was she had found the love of her life, and how proud he was of all her incredible accomplishments," a source told ET at the time. "During the party, the champagne flowed and Lenny and Jason, who are good friends, chatted and both agreed they loved Karl."