Louis Tomlinson's younger sister dead at 18

Louis Tomlinson has 5 younger sister but tragically his younger sister Félicité has passed away at only 18 years old due to a suspected heart attack.

The social media influencer with over 1.3 million Instagram followers reportedly collapsed on Wednesday after a suspected heart attack in her London apartment.

This news is rather heart breaking as Louis and his other siblings lost their mum just two years ago after a long battle with leukemia.

louis song 'Two of us' dedicated to his mum came out last week.