Although initially the beginning of this world tour was announced for the first quarter of 2010, sales successes I look to you were so strong that the dates began to appear much earlier than expected. During this tour, Houston promoted its already successful new production, marking the resumption of his career after overcoming severe substance abuse problems. Despite these personal difficulties, success has remained, as Whitney appears in the Guinness Book as the best selling female artist after market since its debut in 1985, more than 140 million albums, singles and videos.

Similarly, this seventh album broke sales records at Amazon, until it was surpassed by the explosion in sales of the first album from Britain’s Susan Boyle.