"Your Song" by Ellie Goulding is a beautiful ballad that's perfect for newlyweds who love pop music. With its romantic lyrics and soothing melody, this song is a great choice for couples who want a slow and intimate dance on their wedding day. At a length of 3 minutes and 11 seconds, it's not too short or too long, making it easy to choreograph a simple yet elegant wedding dance routine.

As a wedding dance choreographer, I find that "Your Song" is a popular choice among couples who want to showcase their love for each other through dance. While it may not be the most popular wedding song out there, it still has a devoted following among those who appreciate its sentimental lyrics and beautiful melody.

When it comes to dance style, "Your Song" is best suited for a slow dance or waltz. The tempo of the song is perfect for couples who want to sway gently together while looking into each other's eyes. If you're a fan of Latin music, you could also try dancing the bachata to this song, but keep in mind that it might require a bit more practice to get the timing right.

Overall, "Your Song" is a great choice for couples who want a romantic and sentimental first dance. Its popularity among engaged couples is decent, but it's definitely a niche choice that not everyone will appreciate. However, if you and your partner love pop music and want a beautiful ballad to dance to on your special day, "Your Song" is definitely worth considering. And don't forget to hire a professional wedding dance choreographer to help you create the perfect routine that fits your style and personalities.