Niall Horan
Billy Joel
Six Degrees of Separation
Billy Joel and Niall Horan are separted by 6 romantic connections
1
Niall Horan and Barbara Palvin were rumored to be separated in Mar 2014 after dating for 3 months...
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3
Samantha Barks and Nick Jonas separated in Jan 2011 after dating for 7 months...
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5
Katie Lee and Russell Crowe separated in Dec 2012 after dating for 1 month...
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6
Katie Lee and Billy Joel were divorced in 2010 after being married for 5 years...
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