The Sex and the City star joined the the social networking site under the handle @SJP more than two years ago but tweeted for the first time on Tuesday, Nov. 5.
"Very 1st tweet," the 48-year-old actress wrote. "Proud to share my new series city.ballet. on AOL On. dancers = extraordinary!"
Parker is referring to her web series docudrama, which gives viewers a taste and a behind-the-scenes look at the very competitive world of the New York City Ballet.
Feeling the love, the New York City Ballet responded to Parker, with the message "@SJP We're incredibly proud and honored."
And that was only the beginning. On Wednesday, Nov. 6 she tweeted to her nearly 450,000 followers "I'm still on twitter! Though I dreamt I was kindly asked to remove myself. X"
She followed up that tweet asking if journalist Dexter Filkins is on Twitter.
SJP's profile pic is a closeup shot of light blue eyeball with some eyeliner and mascara, which if we had to guess, is probably her own.
Something tells us her Twitter feed is definitely one to watch.
When she isn't tweeting, the mother of three keeps busy tending to her kids on the streets of New York as well as teaming up with Manolo Blahnik's CEO, George Malkemus, to launch her very own shoe line, called (what else) SJP in February 2014.