your body temperature, but that's beside the point. According to Glamour, mood rings are coming back in style-except this time, they look a little fancier and cost a lot more. See for yourself:
1. Eddie Borgo Dahlia Mood Ring
$250 on Eddie Borgo.
2. Mondo Mondo Mood Ring.
$135 on Opening Ceremony.
If this price is too steep for you, you can always buy a $5 mood ring from Claires.