Black Friday Sale more than 50.000 users simultaneously accessed the site, temporarily causing delays and server overloads. The overwhelming numbers of visitors also caused the servers of several online shops, such as the electronics store Saturn, to suffer significant downtime. Despite the technical problems, the first Black Friday Sale generated a significant turnover and was considered a notable success by online retailers and organizers alike. After successfully launching in 2013, and having a successful 2014, 2015 and 2016, the Black Friday Sale is set to return on 24 November 2017. Online shoppers are expected to spend billions on this Black Friday sale. Once
Friday (Rebecca Black song) song as its 2011 Black Friday advertising jingle. The hook "It's Friday, Friday, gotta get down on Friday" was changed to "It's Black Friday, Black Friday, Gotta go to Kohl's on Black Friday". Black made her national television debut by performing a mash-up of the song along with her second single, "My Moment", during "America's Got Talent"<nowiki>'</nowiki>s result night for the YouTube Special round on August 10, 2011. The round featured various acts who have auditioned via YouTube. Rebecca Black sang an acoustic version of the song on "Good Morning America". Rebecca performed Friday along with "My Moment", live in