How old is KSI?
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10 facts you need to know about 'Down Like That' rapper KSI

3. How old is KSI?
KSI was born on 19th June 1993, making him 27-years-old. Credit: Getty
This image appears in the gallery:
10 facts you need to know about 'Down Like That' rapper KSI
KSI was born on 19th June 1993, making him 27-years-old. Credit: Getty