Denver Broncos Nails and Hair – Serenity Salon Get Denver Broncos Nails and Hair at Serenity Salon! Yes, you heard that right. Serenity Salon is getting in the spirit as the Denver Broncos are back in the Superbowl! What better way to show your team spirit then to get Denver Broncos inspired nails or hair extensions. You’ll want to look your best at your Bronco-inspired party. Serenity will help you look like the ultimate fan. Until the Superbowl is over, Serenity is offering Broncos nails and hair at a discount. Get any combination of Blue and Orange nail polish and we’ll give you $5 off our normal polish price of $15.00..