Your English teacher and your gym teacher are getting married. With that one-line, five-picture Instagram post, signed off with a fire cracker emoji, Taylor Swift announced her engagement to American football player Travis Kelce, sending the internet into a frenzy. Tuesday's post by the couple - who have been together for two years - has been liked more than 28 million times on the social media platform. NFL star Kelce is pictured getting down on one knee to pop the question to the world-famous music superstar, with the pair gazing into each other's eyes and embracing. In the third picture in the carousel, Swift, wearing a Ralph Lauren halter neck dress and diamond encrusted Cartier watch, flashes her engagement ring - a cushion-cut diamond on a gold band. According to US reports, the ring was purchased from Artifex Fine Jewelry. Prices for rings on its website start at around $29,000 (£21,506.26). Photos show the couple surrounded by roses, anemones, delphiniums, and hydrangeas which appear to be set up in woodland with strategically placed urns and an archway, wedding florist Nicola Paul told the BBC. It's simple elegance, not too ostentatious, she said. It's been staged in the woods, so you get that lush greenery look. Celebrity florist Jeff Leatham, who has worked with the Kardashians, described the design as beautiful, hidden secret garden with a romantic mix of florals.