Happy Birthday Harry Styles! The English crooner turns 24 today (Feb. 1) and fans from all around the world are pouring in to wish the “Sign of the Times” singer a Happy Birthday.

Among those who have wished the star a Happy Birthday are two of his former One Direction bandmates: Niall Horan and Liam Payne.

“Happy Birthday Harold,” Horan tweeted. “Have a great day pal.”

Payne also sent some birthday love telling Styles “happy birthday H! Enjoy your day.”

Styles still has plenty to be thankful for this year, as he continues on his first concert tour and has the potential to rack up awards from the iHeartRadio Music Awards and Brit Awards, where he has scored numerous nominations.

Since their big split in 2016, the pop stars have all embarked on successful solo careers. After signing a deal with Capitol Records, Niall released a series of songs including hit single “Slow Hands,” which charted in the top 20s in both the UK and US. Liam has also had success outside of One Direction, and has worked on collaborate projects with Juicy J, DJ Mustard, and Miguel. He also has become an avid supporter of UNICEF and philanthropy in general. Liam cohosted a charity ball with former member, Louis Tomlinson, in honor of Believe in Magic, which is an organization that supports terminally ill children. Zayn Malik, who is currently dating bombshell model, Gigi Hadid, has not only been busy in the recording studio, but has also dabbled in fashion. He’s been featured in Vogue, and ad campaigns for Giuseppe Zanotti. He also has a new collaboration project with Versace.

As for the birthday boy, its been quite a wonderful few years! Harry released his first solo album in May of 2017, and starred in the movie Dunkirk, which was nominated for an Academy Award. Like Zayn, he’s also become sort of a fashion icon as he’s been spotted in top designer names like: Vivienne Westwood, Gucci, and Edward Sexton