Question: Which former fashion model wrote Sweet Baby for Erreway?

Context paragraphs:
Sweet Baby James: Sweet Baby James is the second album by American singer-songwriter James Taylor, and his first release on Warner Bros.  Records.  Released in February 1970, the album includes one of Taylor's earliest successful singles: "Fire and Rain", which reached #3 on the "Billboard" Hot 100.  The album itself reached #3 on the "Billboard" Album Charts.  "Sweet Baby James" made Taylor one of the main forces of the ascendant singer-songwriter movement.  The album was nominated to a Grammy Award for Album of the Year, in 1971.  The album was listed at #103 on "Rolling Stone" "Magazine"'s 500 Greatest Albums of All Time.

Cris Morena: María Cristina De Giacomi (born 23 August 1950), professionally known as Cris Morena, is an Argentine Award-winning television producer, actress, television presenter, composer, musician, songwriter, writer, former fashion model and CEO of Cris Morena Group.  She is one of the most successful producers in the country and is the creator of Argentina's most successful youth-oriented shows such as "Jugate Conmigo", "Chiquititas", "Rebelde Way", "Floricienta", "Alma Pirata", and "Casi Ángeles".  Until 2001, she worked directly for Telefe but, since "Rebelde Way", in 2002, she works independently and has her own production company Cris Morena Group.  She is the mother of the actress Romina Yan (†), and of the producer and current Telefe director Tomás Yankelevich.

Elettra Rossellini Wiedemann: Elettra Rossellini Wiedemann (born July 26, 1983) is an American food editor and writer, fashion model, and socialite of Italian, Swedish, French, and German descent.  She is the daughter of Italian actress and model Isabella Rossellini and American Jonathan Wiedemann (a Harvard-educated Microsoft design manager and former fashion model) who were married from 1983 to 1986 after having met at a Calvin Klein photo shoot.  Her maternal grandparents were Ingrid Bergman and Roberto Rossellini.

Close to the Edge (Diamond Rio album): Close to the Edge is the second studio album from the country music group Diamond Rio.  Released in 1992 on Arista Records, it produced the singles "In a Week or Two", "Oh Me, Oh My, Sweet Baby", "This Romeo Ain't Got Julie Yet", and "Sawmill Road".  These singles respectively reached #2, #5, #13 and #21 on the "Billboard" country charts between 1992 and 1993; the album was certified gold in the United States.  "Oh Me, Oh My, Sweet Baby" was previously recorded by George Strait on his 1989 album "Beyond the Blue Neon".

Será Porque Te Quiero: "Será Porque Te Quiero" ("It Must Be Because I Love You") is the sixth and the final single by Erreway from their debut album "Señales".  As one of their greatest hits, it later appeared on their compilation albums "Erreway en Concierto", "El Disco de Rebelde Way" and "Erreway presenta su caja recopilatoria".  It was released in by Sony Music in November 2002 (see 2002 in music), following other "Señales" singles — "Sweet Baby", "Bonita de Más", "Resistiré", "Imortal" and "Amor de Engaño".

Sweet Baby (Erreway song): "Sweet Baby" is the debut single by Argentine pop band Erreway from their debut album "Señales".  It was released through Sony Music in 2002 (see 2002 in music).  The single, which features all four members — Felipe Colombo, Benjamín Rojas, Camila Bordonaba and Luisana Lopilato — was written by recognized Argentine director, producer and composer Cris Morena.

Gail O'Neill: Gail O'Neill (c. 1963) is a former fashion model, who has become a television journalist.  As a fashion model, she was considered one of the elite African American models in the world.  She has been on covers of leading fashion magazines and a part of the highly publicized "Sports Illustrated" Swimsuit Issue.  As a journalist, she has been a correspondent for a variety of US networks.  She was an original correspondent for "The Early Show" on CBS and has also worked for CNN and HGTV.  As of 2009, she continues to model actively.

Sweet Baby James (song): "Sweet Baby James" is a song written and recorded by James Taylor that serves as the opening and title track from his 1970 breakthrough album "Sweet Baby James".  It was released as the first single from the album but did not chart.  Nonetheless, it is one of his best-known and most popular tunes, considered a classic.  Taylor considers it his best song.

Sweet Baby (band): Sweet Baby (originally known as Sweet Baby Jesus) was a pop punk band that originated from Berkeley, California, and was part of the 924 Gilman Street scene.  They were signed to Ruby Records.

Poor Sweet Baby: "Poor Sweet Baby" is a single by American country music artist Jean Shepard.  Released in September 1974, it was the first single from the album "Poor Sweet Baby (And Ten Other Bill Anderson Songs)".  The song reached #14 on the "Billboard" Hot Country Singles chart.

Supporting paragraphs: Sweet Baby (Erreway song) Cris Morena
Answer: Cris Morena