Today(May 18) marks the anniversary of Bey’s debut single ‘Crazy In Love’. it was released on this very day to radio when Beyoncé was just 22 years old and promoting her first album Dangerously In Love.

‘Crazy In Love’ reached number one on the UK chart and US Hot 100 upon its release. It was Knowles’ first number one single in her solo career.

Throughout her 10 year solo career, Beyonce has released four studio albums and sold over 13 million albums in the US and 118 million records worldwide (as well as a further 50 million records with Destiny’s Child), making her one of the best-selling music artists of all time.

Watch the music video that started it all, Beyonce’s Crazy In Love below: