Alexander Erik Kronlund (born 10 December 1971 in Bredäng) is a Swedish producer and songwriter.
He has also worked with Backstreet Boys, Lesley Roy and *NSYNC and, more recently, Robyn and Lambretta.
Kronlund also co-wrote two songs with Cyndi Lauper for her 2008 album Bring Ya to the Brink.
Kronlund also co-wrote the third single from Britney Spears' sixth album, Circus entitled, "If U Seek Amy", and "Till the World Ends", the second single from Femme Fatale, along with Max Martin.
Kronlund also co-wrote Ariana Grande's 2016 hit song "Side to Side", alongside Grande, Nicki Minaj (who was featured in the song), and two other songwriters, Max Martin and Ilya Salmanzadeh.