Melanie Janine Brown MBE (born 29 May 1975), commonly known as Melanie B or Mel B, is an English singer, songwriter, and television personality. She rose to fame in the 1990s as a member of the girl group Spice Girls, in which she was nicknamed Scary Spice. With over 100 million records sold worldwide, the group became the best-selling female group of all time.

Since 2007, she has established herself as a television personality and talent show judge. She participated in the fifth season of the American dance competition series Dancing with the Stars (2007). Between 2011 and 2016, she served as a guest and main judge on the Australian and British versions of The X Factor. She also co-presented the Australian version of Dancing with the Stars for one season (2012). She judged on the NBC reality show America's Got Talent (2013–2018), served as a coach and mentor on The Voice Kids Australia (2014) and judged on The Masked Singer Australia (2022). From 2016 to 2018, she co-presented Lip Sync Battle UK alongside rapper Professor Green.

Melanie Brown, auch bekannt als Mel B, ist eine britische Sängerin und Schauspielerin. Sie war Mitglied der Popmusikgruppe Spice Girls und trug dort den Spitznamen Scary Spice („Die Unheimliche“). Ihr Vater stammte aus dem Karibikstaat St. Kitts und Nevis.