LOOK: TYGA Gets Early Birthday Surprise From KYLIE JENNER And His Son!

Kylie Jenner threw a surprise party for boyfriend Tyga ahead of his 27th birthday on November 19. The beauty mogul and the rapper's 4-year-old son King Cairo decorated her kitchen with colorful balloons, cakes, and snacks.

King also made a sculpture that says "Dad"! According to the reality star's Snapchat story, the party was his idea! Awww.

Kylie has been babysitting King since the kid's mom Blac Chyna, who is married to her brother Rob Kardashian, recently gave birth to their new daughter Dream.

Are you curious about what Kylie has prepared for Tyga's actual birthday? Tell us in the comments!