Celebrities are wishing Taylor Swift and Travis Kelce well after news of their engagement. (Photo illustration: Yahoo News; photos: Chip Somodevilla/Getty Images, Matt Winkelmeyer/Getty Images for the Recording Academy, Dimitrios Kambouris/Getty Images)It's the engagement news heard all over the world: On Tuesday, Taylor Swift and Travis Kelce revealed that they're tying the knot with an Instagram carousel of photos showcasing their secret-garden-themed engagement and the old mine, brilliant-cut diamond ring Kelce used to pop the question.