Louis Tomlinson seen for the first time since the death of his sister Félicité

Louis Tomlinson is seen for the first time since the pbading of his younger sister Felicity Tomlinson at the age of 18.

The influence of social media was found dead in her London apartment on March 13, after suffering a heart attack.

And while her other siblings, including Daisy and Lottie, pay tribute to Félicité on social media, the singer of One Direction, Louis, kept her head down while the family faced their terrible grief.

But he spent the day with his sister Daisy, who celebrated her 16th birthday with her twin sister Phoebe.

The brothers and sisters discovered a kart track for the day, wearing identical suits and helmets when they were fighting around the course.

Daisy shared photos of their day with her followers, admitting that she knew her big day would be difficult to hold without her older sister Felicite.

"I've always known that the day was going to be tough, but my family made it so much fun.The birthday karting … I still came in last place", a- she explained in a subtitled.

Daisy wrote, "My brother, my best friend."

Judge X Factor and his family were "devastated" by the tragedy that occurred just two years after the death of his beloved mother, Johannah Deakin.

According to sources close to Louis, Félicité, nicknamed "Fizzy" by her friends, is a "young woman friendly, attentive, brilliant, pbadionate, popular and beautiful".

Their mother, midwife Johanna, had a total of seven children: Louis, Charlotte (or Lottie), Felicity and two pairs of twins, Phoebe and Daisy and Ernest and Doris.

Johanna was separated from Louis' father, Troy Austin, while his son was only a toddler.

Louis, who is now separated from his real father, then took the name of his mother's second husband, Mark Tomlinson – with whom Johannah had four other children.