In 1987, Houston released her second album Whitney. The album produced four US top 5 singles, including three Billboard Hot 100 No.1 singles ' Saving All My Love for You', ' How Will I Know', and ' Greatest Love of All'. It spent 14 weeks at No.1 on the Billboard 200 and was certified diamond (and 13× platinum) by the Recording Industry Association of America (RIAA), with global sales of 22 million copies. In 1985, Whitney Houston released her self-titled debut album. The discography of American singer Whitney Houston consists of seven studio albums, six compilations, two soundtrack albums, five box sets, six extended plays, and 57 singles. Houston performing at Welcome Home Heroes with Whitney Houston in 1991