The citrus note is a bit harsh at first, but turns into a nice fresh fruity floral with some musk. It's not a "real" musk based fragrance. Sun Glow has none of the great earthy/cocoony notes of the original, so what you gain in brightness, you loose in character. It's ok as a cheap thrill I guess and that's why I bought it... :)
Sun Glow is an edt and really lacks staying power. I have body mists that last longer. Tried it on my clothes, tried it over the matching body lotion ( btw bad product if you're after moisture, second ingredient is drying alcohol) to no avail.