included designs by Adidas, Chanel, Hervé Leger and Moschino. The video opens with a sequence of a camera panning over several black-and-white photographs of Ora in a vessel filled with water. The camera then focuses on one of the photographs, which starts to transform into an animated picture, displaying the singer singing in a darkly lit surrounding. Next, a close-up segment shows her in an outdoor-setting walking and dancing into the camera's direction, before being accompanied by two backup dancers Polly and Sophie Duniam. Both black-and-white and colorful sequences of Ora are interspersed throughout the video, with her dancing in the aforementioned settings, in front of a pink setting and in a bright hallway. Edwin Oritz from Complex labeled the video as "sweet and sexy", writing that "[it] show[s] off [Ora's] playful side". Christina Garibaldi for MTV noted the video's '80s theme, feeling "like a high-fashion photo shoot as it fully encompasses the fun vibe of the song". Marissa G. Muller of the latter publication commended Ora's "killer" clothes, commenting: "We're left wanting to see more, which—hey—is the mark of a great video." Lewis from Teen Vogue described the video as a "masterpiece on its own", applauding the singer's appearance and fashion as a "'90s extravagance". Lipshutz for Billboard likewise praised her presence in the video, adding that "[it] re-imagines the carefree rabble-rouser from the 'How We Do (Party)' clip as an elegant model". Ora performed "I Will Never Let You Down" for the first time in the first season of the American talk show The Tonight Show Starring Jimmy Fallon on 22 April 2014. In May, the singer appeared to perform the song at the ninth season final of German reality show Germany's Next Topmodel as well as at BBC Radio 1's Big Weekend in Glasgow. On 24 June 2014, she performed at Capital's Summertime Ball in London and finished her performance with it. On 12 November 2015, Ora sang the song as a medley with her single "Body on Me" (2015) at the Bambi Awards in Berlin. Other performances of it took place at the Summertime Ball in 2015, 2018 and 2019 as well as at the Jingle Bell Ball in 2017, 2018 and 2019. Several remixes, including ones done by Digital Dog, Gregor Salto, R3hab and WestFunk, accompanied the single's release on 11 May. Ahead of the 2014 FIFA World Cup, another remix of "I Will Never