Aside from welcoming her new "Beauty And The Beast" co-stars to the social media world, Emma Watson also tweeted a photo of Matthew Lewis (a.k.a. Neville Longbottom) whom she starred with in Warner Brothers' most successful film franchise.
The actors grew up together on the set of "Harry Potter" so it was only natural for them to stay close even after the films ended.
So what are the kids of "Harry Potter" busy with nowadays?
Most of them have pursued acting while others used their fame from the franchise to help out in charities. While Watson became the UN Ambassador for Women and launched the HeForShe campaign, Evanna Lynch (who played Luna Lovegood) visited the Philippines in 2014 to help the victims of Typhoon Haiyan out.
Rupert Grint (best known for his Ron Weasley role) followed his onscreen best friend's footsteps and forayed into Broadway. Alfred Enoch (who became Ginny Weasley's boyfriend in the sixth film) now stars with Viola Davis in ABC's "How To Get Away With Murder."
Browse through the gallery to see what the "Harry Potter" cast looks like now!