Jennifer Lopez will come to your party - for a price.Russian banking tycoon Andrei Melnichenko is reportedly paying the singer-actress $2 million to perform at his wife's 30th birthday party.International media report Lopez will receive $1.2 million for her 40 minute performance in the UK, with an additional $800,000 earmarked for expenses.The 35-year-old Melnichenko's personal fortune is estimated near $5 billion.In other Jennifer Lopez news, the U.S. Magazine Us has named her its Style Icon of the Year; she'll pick up her prize at a ceremony in Hollywood