Dawson is a huge advocate of the Lower East Side Girls Club and the Spring Fling charity event.The annual event brings together more than 400 of New York City’s most influential and connected business leaders, artists and philanthropists to raise funding for the Club programs benefiting at-risk girls. People thought a popular comedian was pulling a prank when he revealed his actress girlfriend.

In a series of Instagram and Twitter posts, Andre called Dawson both his "Valentine" and the "undisputed most gorgeous being on the planet," and shared heart emojis and photos of the two of them kissing. "I think we have to touch tongues (because) people think this is a prank," he wrote in one caption.

He even posted a photo with the hashtag "not a prank" after Chance the Rapper apparently texted Dawson asking if she was pulling one over on him.

PLUS: 10 Lessons Rosario Dawson Taught Us About Activism Check out the photo that Dawson posted to confirm it all: #Life Goals Make Eric Andre's #MCM list #Mister Dawson If You Nasty I be lookin' like @Conchita Wurst...!!!

#Conchita Wurst #Repost @ericfuckingandre My #mcm this week?

Known for his over-the-top practical jokes, the Adult Swim star insisted that this time it is not a prank.'I think we have to touch tongues because people think this is a prank,' he captioned another photo as the award-winning actress licks his tongue right back.

When Chance the Rapper, 23, received the news, he texted Rosario 'asking if it was a joke.'So the late night talk show host replied on Twitter with a photo of the lovebirds kissing which he captioned: 'One more for @chancetherapper #proof #notaprank @rosariodawson.' Eric also proclaimed Rosario as the 'undisputed most gorgeous being on the planet.' The He Got Game star also gushed over her new love as she wrote on her own Instagram page, 'Happy Valentines Day my love!

#My Cuddly Valentine #Valentines.'She also took to Twitter and wrote: '#My Main Man #Valentine,' followed by a pink heart emoji.

Rosario previously dated Sex And The City hunk Jason Lewis for two years until they split in November 2006.

The star is said to have immediately called paramedics, but the team tragically could not resuscitate Vaneza after transporting her to hospital.

Rosario's cousin - who also worked for the starlet - had reportedly been suffering from migraines and also had hypertension.

This list answers the questions, "What are the names of Rosario Dawson's ex-boyfriends? " It's not certain whether the people on this list are men that Rosario Dawson has had sex with but it's safe to assume that when two adults are going out that some action will inevitably occur. We can't say for sure but it's most likely all the women on this list. He first appeared on the BBC's TV drama Ballykissangel in 1998, made his film debut in the Tim Roth-directed drama The War Zone a year later and was discovered by Hollywood when Joel Schumacher cast him in the lead in his war drama Tigerland.