Original sentence: Kronlund co-wrote Meja’s 1 million selling debut album on Sony and co-wrote two songs for Britney Spears' sophomore album, Oops I Did It Again.” He also has worked with Backstreet Boys and *NSYNC and is currently co-writing songs with Robyn and Lambretta
Edited sentence: Alexander Kronlund co-wrote Meja’s 1 million selling debut album on Sony and co-wrote two songs for Britney Spears sophomore LP, Oops I Did It Again.” Having also worked with Backstreet Boys and *NSYNC, Kronlund is currently co-writing with Swedish star  Robyn and Lambretta