The queen of pop Madonna, is said to be upset with her 15-year-old daughter Lourdesafter the latter was spotted smoking a cigarette. According to sources, the Material Girl hitmaker is soangry with her eldest daughter that she has scrapped plans for the teen to make her stage debut withher superstar mother, reported Showbiz Spy. "Madonna told Lourdes she is thinking she should help herto concentrate on university instead of allowing her to join her on tour. She was incensed with her forsmoking," a source said. Lourdes was pictured smoking with pals in The Big Apple.