Happy 4th Birthday Jazzy Bieber! Date May 30, 2012 Comments: 80 Comments Jazmyn Kathleen Bieber born May 30th, 2008. She’s turning 4 today. Happy Birthday Jazzy ♥ Justin tweeted: “HAPPY BIRTHDAY JAZZY!!! Your big brother loves you and misses you. EVERYONE SHOW LOVE TO MY SIS!” RELATED BIEBER NEWSJustin Bieber’s little sister Birthday Surprise!Happy Birthday Jaxon!Happy 5th Birthday Jazzy Bieber ♥Put lil Bro to Sleep!