Ariana Grande and Starbucks sent social media into a tizzy Monday after posting mysterious twin tweets on Twitter. First, the popular coffee chain tweeted a message that included a series of emojis including clouds, a cup of coffee, and a green heart. Just two minutes later, Grande tweeted a similar message, except hers had a black heart and the date March 5 attached. Fans went wild trying to figure out what the singer and the company could be alluding to, but Business Insider shut down speculation after revealing the details.