ANSWER: According to IslandDefJam, "Rihanna is a talented songwriter who has co-written much of her album." For example, she co-wrote "Now I Know", "A Girl Like Me", and "Music of the Sun". Her smash hit "Umbrella" (2008 Grammy nominee for Song of the Year) was written by Shawn Carter, Kuk Harrell, Terius "Dream" Nash, & Christopher Stewart. "Umbrella" lost the award to the much-less-deserving "Rehab," by Amy Winehouse. Ironically, Rihanna also released a song called "Rehab," which was written by Hannon Lane, Justin Timberlake, and Timothy Mosley. "Pon De Replay" was written by Vada J. Nobles, Evan Rogers, Alisha Brooks, and Carl Sturken. "Good Girl Gone Bad" was written by Shaffer Smith, Tor Erik Hermansen, Lene Marlin Pedrson, Mikkel Storleer Erikson, and Tor Hermansen. "We Ride" was written by Makeba Riddick, Mikkel Eriksen, and Tor Hermansen. "Cry" was written by Mikkel Eriksen, Tor Hermansen, and Frankie Storm. "Take a Bow" was written by Mikkel Eriksen, Tor Hermansen, and Shaffer Smith. "Unfaithful" was written by Shaffer Smith, Mikkel Eriksen, and Tor Erik Hermansen. As you can see from the trend, Smith, Eriksen, and Hermansen are recurring songwriters who write much of Rihanna's material. As a footnote, Rihanna (aka Robyn Fenty) also co-wrote Sean Paul's "Break it Off". Source: MetroLyrics.com
Blake Shelton typically writes his own songs.
Justin Timberlake's songs are written by Jive Records.
Lady Gaga writes most if not all of her songs herself. lady gaga started out writing songs for other stars then she became lady gaga when she begain singing so i think she rights all her songs herself
Yes Mika writes all his own songs or covers other artists songs
lots of people do, during lots of different times. for instance, the star spangled banner was written during a war.
Cody writes and co-writes all of his songs himself.
Ruki writes the lyrics of the GazettE songs ;P
Blake Shelton typically writes his own songs.
Rihannas songs Ex: Disturbia, Umbrella
Taylor actually writes her songs herself! She either wrote or co-wrote all of her songs. Sometimes Liz Rose writes her songs and Taylor co-writes.
People in their team write their songs but no one from mindless behavior writes their songs.
Chris writes his own music. (all of his songs in other words)
Yes, he writes and co-writes all his songs by himself.
Nobody, Eminem writes his own songs, he even writes his own freestyles!
Nickelback write their own songs.
Weezer's songs are the songs that Weezer writes and performs.
They all write the songs I think the one that writes the most is Mason Musso.