 After signing with Reprise, the band went to work on recording its major-label debut, "Dookie".Recorded in three weeks, and released in February 1994, "Dookie" became a commercial success, helped by extensive MTV airplay for the videos of the songs "Longview", "Basket Case", and "When I Come Around", all of which reached the number one position on the Modern Rock Tracks charts.The album went on to sell over 10 million copies in the US.