Michael Ebenazer Kwadjo Omari Owuo Jr. (born 26 July 1993), known professionally as Stormzy, is a British rapper, singer and songwriter. In 2014, he garnered attention on the UK underground music scene through his Wicked Skengman series of freestyles over classic grime beats.Stormzy's "Shut Up", which was initially released as a freestyle on YouTube, went viral and peaked number eight on the UK Singles Chart after Stormzy launched a campaign to reach Christmas number one. Stormzy won Best Grime Act at the 2014 and 2015 MOBO Awards and was named as an artist to look out for in the BBC's Sound of 2015 list. His debut album, Gang Signs & Prayer (2017), was the first grime album to reach number one on the UK Albums Chart and won British Album of the Year at the 2018 Brit Awards. In 2019, Stormzy achieved his first UK number-one single with "Vossi Bop" and his headline appearance at the 2019 Glastonbury Festival was widely praised; he wore a Union Jack stab vest designed by Banksy, in light of the rise in knife crime in London. His second album, Heavy Is the Head, was released on 13 December 2019.Also known for his controversial and outspoken comments on UK politics, Stormzy endorsed Labour Party leader Jeremy Corbyn in 2016. On 21 February 2018, he performed a freestyle at the 2018 Brit Awards, calling out Theresa May for her perceived inaction in the aftermath of the Grenfell Tower fire the previous year. Stormzy encouraged the audience at the 2019 Glastonbury Festival to join him in chanting "Fuck the Government and fuck Boris"—the latter a reference to former London Mayor Boris Johnson's Conservative Party leadership campaign.