This Christmas weekend, the annual Las Vegas concerts were held with an amazing lineup of artists! All the superstars were performing at Planet Hollywood and we have exclusive pictures from two of these nights that include Ebi, Mansour, Arash on Christmas Eve and Siavash Ghomayshi, Leila Forouhar, Omid, and Andy on Christmas Day! Enjoy these great photos courtesy of Arash Tebbi and Amir Barazandeh.