Bjarke Ingels Group (BIG)

The provided news articles focus entirely on Shakira's upcoming concerts in Madrid. They detail the high demand for tickets, leading to the addition of new dates. The articles mention the record-breaking sales, the total number of concerts planned, and the creation of a special venue called 'Estadio Shakira' by Live Nation. Bjarke Ingels Group (BIG) is not mentioned or relevant to the content of these articles. Therefore, it's impossible to provide a summary about BIG based on the given information. The articles' significance lies in demonstrating Shakira's popularity and the scale of her upcoming performances in Madrid.