has he worked with other singers ?
Yes.
Anthony Mandler
Anthony Mandler (born April 18, 1973) is an American film director, music video director, television commercial director and photographer. As a music video director, his most notable and frequent collaborator is Rihanna. The two have worked on sixteen music videos together throughout her career, beginning with "Unfaithful" in 2006 and most recently "Diamonds" in 2012. He has also written and directed music videos for many other prominent artists including the Spice Girls, Jay Z, Beyoncé, Eminem, Usher, Shakira, Taylor Swift, The Killers, Selena Gomez, Justin Bieber, Christina Aguilera, 50 Cent, Ne-Yo, Nicki Minaj, Drake, Snoop Dogg, Lenny Kravitz, Cheryl Cole, M.I.A., Mary J. Blige, fun. and Lana Del Rey.

what is take a bow by rihanna about "Take a Bow" tells of how the female protagonist expresses disinterest in rekindling her relationship with a dishonorable and unfaithful ex-boyfriend. is it a song or album? "Take a Bow" is a song recorded by Barbadian singer Rihanna for "" (2008), the re-release of her third studio album "Good Girl Gone Bad" (2007). who wrote the song? The song was written and produced by Tor Erik Hermansen, Mikkel Eriksen, and Shaffer Smith under their stage names StarGate and Ne-Yo. who is the last mentioned person? Shaffer Chimere Smith (born October 18, 1979), better known by his stage name Ne-Yo, is an American singer-songwriter, record producer, actor, dancer and television judge. what was his debut song/album? Ne-Yo's debut solo single, "Stay", was released in 2005 to moderate success and his debut studio album, "In My Own Words" (2006), was critically and commercially successful. the song mentioned at the start when was it released? The song premiered on March 14, 2008. which platform was it premiered? The song premiered on the KIIS-FM radio show "On Air with Ryan Seacrest". what is the last mentioned show? On Air with Ryan Seacrest is a weekday syndicated radio program hosted by Ryan Seacrest. who is the aforementioned host? Ryan John Seacrest is an American radio personality, television host and producer. how did he start his career? At age 16, while still attending high school, Seacrest won an internship at 94.1 WSTR (FM), in Atlanta, with Tom Sullivan, who trained him in the many aspects of radio. When a regular DJ called in sick, Sullivan put him on the air for the first show of his broadcasting career. when was the aforementioned fm established? At midnight on November 15, 1989, "94Q" signed off after 12 years, with the final song being "Imagine" by John Lennon. 94.1 would then relaunch as "Star 94" with the call letters WSTR. was there a music video for the song mentioned at the beginning? Yes. who directed the music video? Anthony Mandler. what other careers was the aforementioned into? He is also an American film director, television commercial director and photographer.
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Anthony Mandler [SEP] Introduction
Anthony Mandler (born April 18, 1973) is an American film director, music video director, television commercial director and photographer. As a music video director, his most notable and frequent collaborator is Rihanna. The two have worked on sixteen music videos together throughout her career, beginning with "Unfaithful" in 2006 and most recently "Diamonds" in 2012. He has also written and directed music videos for many other prominent artists including the Spice Girls, Jay Z, Beyoncé, Eminem, Usher, Shakira, Taylor Swift, The Killers, Selena Gomez, Justin Bieber, Christina Aguilera, 50 Cent, Ne-Yo, Nicki Minaj, Drake, Snoop Dogg, Lenny Kravitz, Cheryl Cole, M.I.A., Mary J.