Alexander Grant (born 27 August 1982), professionally known as Alex da Kid, is a British music producer from Wood Green, London. He has gained recognition for producing several hit singles for a plethora of artists in various music genres, such as Dr. Dre ("I Need a Doctor"), Nicki Minaj ("Massive Attack"), B.o.B ("Airplanes" featuring Hayley Williams), Eminem ("Love the Way You Lie" featuring Rihanna) and Imagine Dragons ("Radioactive") and Cheryl "Under The Sun".

Even though he now lives in Los Angeles, The Evening Standard named him one of "London's Most Influential People in 2011." He has been nominated for numerous Grammy Awards including "Album of the Year" for his work on Rihanna's Loud. His record label, KIDinaKORNER, is a subdivision of Interscope Records.

In both 2013 and 2014, Grant (as owner of KIDinaKORNER Records) was chosen by Billboard Magazine for their "Top 40 Under 40."

As a producer, Grant writes everything that he works on with artists.