Michael Jackson began his singing career in 1964 as part of the Jackson 5. As a solo artist in the 1990s, he released popular singles like "They Don't Care About Us" and "Black or White." Technology advanced as well, with the development of music videos, the Nintendo 64, and original PlayStation. Fashion trended towards the styles shown in music videos, like Will Smith's single strap overalls. Major world events in the 1990s included the public debut of the World Wide Web and the launch of the Hubble Space Telescope.