According to Us Weekly, the new parents took a steps towards independence by taking their infant to the fun, family bash.
Jenner owns a bachelor pad in addition to the one he shares with Kris Jenner in Calabasas. The family purpotedly threw the party at the Malibu house so they could watch the public fireworks.
North was released from the hospital not too long ago after being born on June 15 - about five weeks premature. Neither Kim, Kanye or North have been seen out in public yet.
The couple allegedly turned down $3 million from an Australian magazine seeking the first pictures of North. And the baby probably won't be featured on "Keeping Up With The Kardashians."
A source told Us Magazine: "Kanye's been adamant about not having the baby on the show. He was serious when he said North isn't America's baby, so he may not do anything."