Question: Zavalz featured an American Grammy Award-winner who was born where?

Context paragraphs:
Zavalaz: Zavalaz is an American rock band from Los Angeles, California, formed in 2013.  It features singer/guitarist Cedric Bixler-Zavala, guitarist Dan Elkan, bassist Juan Alderete and drummer Gregory Rogove.

Cedric Bixler-Zavala: Cedric Bixler-Zavala (born November 4, 1974 in Redwood City, California) is a Grammy Award-winning American musician known for his work as frontman and lyricist of the progressive rock band The Mars Volta, and as frontman and occasional guitarist of the post-hardcore group At the Drive-In.  Currently he is a singer in the band Antemasque, and also sings and plays guitar in his band Zavalaz.  He has also played drums for a number of acts, including the dub act De Facto and more recently Big Sir and Anywhere.

Alejandro Santiago Ciena: Alejandro Santiago Ciena is a Latin Grammy Award-winner music video director.  Santiago is the director of the production company Crema Batida Films, and also has credits as a second unit director for the Puerto-Rican film "Manuela y Manuel" (2007).  Santiago is best known for his work directing music videos for the Puerto-Rican band Calle 13; Santiago is cousin of René Pérez (Residente), the band's lead singer.  The first video directed for the band was "Calma Pueblo", the lead single of "Entren Los Que Quieran" in 2010.  The video presented Calle 13 as terrorists dressed as nuns and was deemed as "violent" by Judy Cantor-Navas of "Billboard" magazine.  Santiago, commented about the concept of the video, which uses nudity as a representation of freedom: "We wanted the lyrics and the visuals to be strong... we wanted it to be real, but still have a positive message to the show the union of people who fight to produce art."  The video was recorded in Milla de Oro, San Juan, Puerto Rico, and was intended as a tribute to the work of American photographer Spencer Tunick.  Calle 13 and Santiago received the Latin Grammy Award for Best Short Form Music Video for "Calma Pueblo".

James Ingram: James Edward Ingram (born February 16, 1952) is an American singer, songwriter, record producer, and instrumentalist.  He is a two-time Grammy Award-winner and a two-time Academy Award nominee for Best Original Song.  Since beginning his career in 1973, Ingram has charted eight Top 40 hits on the US "Billboard" Hot 100 chart from the early 1980s until the early 1990s, as well as thirteen top 40 hits on the Hot R&B/Hip-Hop Songs chart.  In addition, he charted 20 hits on the Adult Contemporary chart (including two number-ones).  He had two number-one singles on the Hot 100: the first, a duet with fellow R&B artist Patti Austin, 1982's "Baby, Come to Me" topped the U.S. pop chart in 1983; "I Don't Have the Heart", which became his second number-one in 1990 was his only number-one as a solo artist.  In between these hits he also recorded the song "Somewhere Out There" with fellow recording artist Linda Ronstadt for the animated film "An American Tail".  The song and the music video both became gigantic hits.  Ingram co-wrote "The Day I Fall in Love", from the motion picture "Beethoven's 2nd" (1993), and singer Patty Smyth's "Look What Love Has Done", from the motion picture "Junior" (1994), which earned him nominations for Best Original Song from the Oscars, Golden Globe, and Grammy Awards in 1994 and 1995.

Lee Musiker: Lee Musiker (born May 26, 1956) is an American Grammy Award-winner jazz pianist, arranger, orchestrator and conductor.

Matthew Koma: Matthew Bair (born June 2, 1987), known by his stage name Matthew Koma, is an American singer, songwriter, DJ, and record producer.  Matthew Koma is one of the writers behind numerous hit songs, including Zedd's "Spectrum," and Grammy Award-winner "Clarity," also with Zedd.

Jorge Rodríguez (director): Jorge "Fish" Rodríguez is a Latin Grammy Award-winner music video director.  Rodríguez was awarded the Best Short Form Music Video at the Latin Grammy Awards of 2006 for "Atrévete-te-te", co-directed by Gabriel Coss and performed by Calle 13.  Rodríguez challenged the types of images seen in mainstream hip-hop videos with "Atrévete-te-te", with René Pérez (Residente), the band's lead singer, not wearing massive gold chains or drinking bottles of champagne, and questioning the current lifestyle of Puerto Ricans who try to emulate the American lifestyle.

Israel Lugo: Israel Lugo (born November 7, 1973) is an American actor, director and Latin Grammy Award-winner music video director.  Lugo was born in Brooklyn, New York and has credits for directing the documentary "Sonó, Sonó, Tité Curet!!!"  (2011) and for acting on "Mi Dia de Suerte", "The Apostate", "El Clown" and "Che".  Also he is known for his work with Gabriel Coss directing music videos for Calle 13, Nelly Furtado, Maná and Paulina Rubio, among others.

Gladys Knight: Gladys Maria Knight (born May 28, 1944), known as the "Empress of Soul", is an American singer–songwriter and actress.  A seven-time Grammy Award-winner, Knight is best known for the hits she recorded during the 1960s and 1970s, for both the Motown and Buddah Records labels, with her group Gladys Knight & the Pips, which included her brother Merald "Bubba" Knight and her cousins Edward Patten and William Guest.

Frank Dukes: Adam King Feeney (born September 12, 1983), professionally known as Frank Dukes, is a Canadian record producer and DJ.  A Grammy Award-winner, Dukes is known for producing original compositions for prominent record producers to sample in their own productions.  Many of his original samples have been used in songs for major artists across the American hip hop industry including Travis Scott, Future, Young Thug, Drake, and Kanye West.

Supporting paragraphs: Zavalaz Cedric Bixler-Zavala
Answer: Redwood City, California