Pharrell Williams and wife Helen Lasichanh happy with two boys and a girl

Pharrell Williams' brother has shared the hitmaker has welcomed his first daughter alongside two more sons.

A publicist for the American singer-songwriter and his fashion designer wife confirmed to Vanity Fair that the couple had welcomed "happy and healthy" triplets in January (17) but stopped short of sharing the babies' names or sexes.

However, in an interview with DailyMail.com on Wednesday, the hitmaker's brother David Williams, told the website the babies sexes, two boys and a first daughter for the star and siblings for their eight-year-old son Rocket Ayer.

David, Pharrell’s half-brother from his father’s first marriage, also confirmed to the news outlet that the babies had been born in Los Angeles. But on the question of what unusual monikers the star had chosen for his new offspring, he admitted he has been sworn to secrecy on their babies' names.

"Pharrell doesn’t want me to share that information," he sighed.