can you name a few artists that he has worked with?
Katy Perry, Maroon 5, Taylor Swift, The Weeknd and others.
Max Martin

Martin has written or co-written 23 "Billboard" Hot 100 number-one songs, most of which he has also produced or co-produced, including Katy Perry's "I Kissed a Girl" (2008), Maroon 5's "One More Night" (2012), Taylor Swift's "Shake It Off" and "Blank Space" (2014), and The Weeknd's "Blinding Lights" (2019). Martin is the songwriter with the third-most number-one singles on the chart, behind only Paul McCartney (32) and John Lennon (26). In addition, he is tied for the most Hot 100 number-one singles as a producer, 23, along with George Martin, who had achieved 23 by the time of his death.
who is amy in if you seek amy UNANSWERABLE what is if u seek amy? A song. who sang the song? Britney Spears . was it part of any album? Yes, "Circus". when was it released? 10 March 2009. has the album received any awards? UNANSWERABLE were there any controversies associated with it? Yes,  "If U Seek Amy" caused controversy in Anglophone nations for the euphemism and lyrical content, along with the fact that if pronounced in certain accents and dialects, "If U Seek Amy" could be thought of as a double entendre that is interpreted as "F-U-C-K Me" . where is the aforementioned singer from? McComb, Mississippi. what were here views on charity? She  founded The Britney Spears Foundation, a charitable entity set up to help children in need. what type of weather does the aforementioned place have? It has a humid subtropical climate. what can you tell me about the population of this place? As of the census of 2010, there were 12,790 people in the city. who wrote the lyrics for the earlier mentioned song? Max Martin. where is he from? Stenhamra, Ekerö Municipality, Stockholm County.
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Max Martin [SEP] Introduction
Karl Martin Sandberg (; born 26 February 1971), known professionally as Max Martin, is a Swedish singer, songwriter, and record producer. He rose to prominence in the late 1990s after making a string of hit singles such as Britney Spears' "...Baby One More Time" (1998), the Backstreet Boys' "I Want It That Way" (1999), and NSYNC's "It's Gonna Be Me" (2000). Martin has written or co-written 23 "Billboard" Hot 100 number-one songs, most of which he has also produced or co-produced, including Katy Perry's "I Kissed a Girl" (2008), Maroon 5's "One More Night" (2012), Taylor Swift's "Shake It Off" and "Blank Space" (2014), and The Weeknd's "Blinding Lights" (2019).