With stage performances and music videos, Jackson, referred to as the "King of Pop" in subsequent years, popularized a number of physically complicated dance techniques, such as the robot and the moonwalk. The dance moves impacted on the lives of several young artists, who sought to emulate their idol. Jackson's clothing was also a source of inspiration for many people. The attire he wore during the Motown 25: Yesterday, Today, Forever performance of "Billie Jean" inspired millions of children to don black fedoras and single white gloves. Among those who sought or sported the single glove were Beanie Sigel and Fefe Dobson, the latter insisting that she was Jackson.