Question: The CBS host that Suzette Quintanilla told about Selena's album, "Unos", has been the host of what CBS reality-television program?
Context: Selena Quintanilla-Pérez (April 16, 1971 – March 31, 1995) was an American singer who achieved international fame as a member of Selena y Los Dinos and for her subsequent solo career in both Spanish and English Her father and manager, Abraham Quintanilla Jr., appointed Yolanda Saldívar president of Selena's fan club in 1991 after Saldívar had repeatedly asked permission to start one.  In January 1994, Saldívar was promoted to manager of the singer's boutiques.  Selena's employees, fashion designer, and cousin began complaining about Saldívar's management style.  In January 1995, Quintanilla, Jr. began receiving telephone calls and letters from angry fans who had sent membership payments and had received nothing in return.  He began investigating their complaints and found evidence that Saldívar had embezzled $60,000 from the fan club and the boutiques using forged checks.  After the Quintanilla family confronted her, Saldívar bought a gun, lured Selena to a motel room, and shot her in the back.  Although doctors tried to revive Selena, she was pronounced dead from loss of blood and cardiac arrest. Ones (Spanish: "Unos" ) is a compilation album by American Tejano singer Selena, released in the United States on 1 October 2002 by EMI Latin.  It was released on 11 November 2002 in Spanish-speaking countries, while the limited edition included a bonus DVD of her music videos.  "Ones" was released building on the popularity of the 1997 biographical film "Selena".  The singer's father Abraham Quintanilla Jr. and sister Suzette Quintanilla told CBS TV host Julie Chen that the album was aimed at Selena's new generation of fans.  "Ones" was released as part of the "Selena: 20 Years of Music" collection—a nine-disc series of her studio, live, soundtrack and compilation albums.  The recording features six number one singles namely, "Amor Prohibido" , "Bidi Bidi Bom Bom" , "No Me Queda Más" , "Fotos y Recuerdos" , and her duets with Álvaro Torres on "Buenos Amigos" and the Barrio Boyzz on "Donde Quiera Que Estés" . "Dame un beso" (English Translation: "Give Me a Kiss") is a song written by A.B. Quintanilla and Ricky Vela who were both in the band at the time.  Selena's brother "AB Quintanilla" was tired of the same old songs that his father would choose and write that AB took over and wrote almost all of Selena's songs.  "Dame Un Beso" was released on Selena's third album "Alpha" in 1986 from "Manny Labels".  Soon after its released, Selena then 15 appeared on the Tejano Music Awards that same year and won an award for both "Female Vocalist of the year" and "Performer of the year" .  For that success "Dame Un Beso" was released as a vinyl, LP, and EP in 1986.  Selena's third album "Alpha" led Selena to win the award for "Female Vocalist of the Year" at 1987 Hispanic Music Awards.  "Dame Un Beso" has been released since after Selena's death in 1995.  Selena's father still released the song in today's albums. Abraham Isaac Quintanilla III (born December 13, 1963), better known as A.B. Quintanilla III or A.B. Quintanilla, is an American record producer, songwriter, and musician of Mexican descent.  He is the older brother of "The Queen of Tejano music" Selena.  Along with Selena, his other sister Suzette, his friend Ricardo, and his father Abraham, he became a member of Los Dinos in 1980 which would later include Selena's husband (later widower) Chris Pérez as a guitarist.  As a member of Los Dinos, A.B. would play bass guitar, produce and write songs for Selena which became successful singles such as "Como La Flor", "Amor Prohibido" and "No Me Queda Más". Julie Suzanne Chen (born January 6, 1970) is an American television personality, news anchor, and producer for CBS.  She has been the host of the U.S. version of the CBS reality-television program "Big Brother" since its debut in July 2000 and is the longest-serving host of any country's version of the show.  She is also a co-host and the moderator of the CBS daytime show "The Talk".  Previously, she was a co-anchor of "The Early Show" on CBS. La Leyenda (English: "The Legend") is the name of the third box set from the Tejano pop singer Selena that was released by Capitol Latin/EMI and Q-Productions labels.  The album was released on March 9, 2010.  This box set was released in three formats: a four-disc box set, a two-disc special-edition album, and a single-disc album.  According to Suzette Quintanilla's YouTube video, EMI teamed up with Q-Productions (a division of Selena's father's recording studio) to release this box set, and Quintanilla asks Selena fans around the world to contribute a special message to Selena that may or may not be included in the new box set.  The Box-sets will contain an exclusive "Selena" charm and four booklets that include messages from Selena's family, friends, and fans from around the world.  Selena fans around the world were told to collaborate pictures of themselves to be part of the "La Leyenda" bound books, but in early February 2010, Q-Productions and Capitol Latin decided to cancel the transaction due to legal actions with copyrighted images from fans. Selena y Los Dinos (English: Selena and the Guys ) was the band in which Tejano music singer Selena performed, until her murder on March 31, 1995.  Selena fronted the band since 1980, started by her father Abraham Quintanilla, Jr..  When Selena was signed with EMI Latin, EMI president José Behar told Selena that the world wanted Selena, not "Los Dinos."  Selena then began releasing her studio albums under her own logo title "Selena" and not "Selena y Los Dinos".  Before Selena was signed with EMI, the band had sold more than 80,000 copies in the state of Texas alone, with the Tejano labels GP, Cara Records, Manny, and Freddie Records before 1989. Jackie Guerra is a Mexican American actress best known for being the star of the short-lived sitcom "First Time Out".  She also co-starred in the PBS series, "American Family" in addition to co-starring roles in feature films, including a role as Jennifer Lopez’s drum playing sister Suzette Quintanilla in the Warner Bros. biopic "Selena" and opposite Woody Allen in "Picking Up the Pieces". Los Kumbia Kings was an American Mexican cumbia group from Corpus Christi, Texas, created by A.B. Quintanilla and Cruz Martinez.  Their music encompasses the styles of cumbia (hence their name), hip hop, and R&B.  They produce songs in both Spanish and English.  The band's producers from the beginning have been Quintanilla and Cruz Martínez.  Quintanilla is the brother of the late "Queen of Tejano", Selena.  Quintanilla played bass guitar for the group, while Martínez, husband of international artist Alicia Villarreal, played keyboards.  Both co-wrote songs for the Kumbia Kings.  Though the group has gone through a revolving door of members in recent years amid controversy and finger-pointing, and the Kumbia Kings of today are vastly different from what originated in Corpus Christi over eight years ago, Quintanilla and Martínez were always the soul of the group.  Gone are original members Frankie J and DJ Kane, both of whom have gone on to significant success as solo artists, as well as the group K1 (Kingz One), a collaboration of founding members of Kumbia Kings who have defected from the group for reason of "internal dissension".  Quintanilla, Irvin "Pee Wee" Salinas, as well as Selena's widower Chris Pérez, also decided to leave the group due to that same "internal dissension".  Martínez kept Los Kumbia Kings but changed the name to Los Super Reyes for legal issues.  In October 2009, Quintanilla and Martínez solved their differences, and announced that the Kumbia Kings would reunite for a series of concerts lasting from late 2009 through early 2010. Selena Quintanilla-Pérez (April 16, 1971 – March 31, 1995) was an American Tejano singer, songwriter, spokesperson, actress and fashion designer.  She was born in Lake Jackson, Texas, 54 miles south of Houston, and her family moved to Corpus Christi after declaring bankruptcy.  Her father, a musician before her birth, formed his children into Selena y Los Dinos (with A.B. Quintanilla on bass, Suzette Quintanilla on drums and Selena singing) when he discovered her musical talent.  Selena received the Tejano Music Award for Female Vocalist of the Year for nine consecutive years, beginning in 1987.  She signed her first major contract with EMI Latin in 1989, releasing four Spanish-language albums which were milestones in the Latin music industry.  EMI Latin then wanted her to release a crossover album, transitioning from Spanish- to English-language pop songs.  On March 31, 1995, Selena was shot and killed by Yolanda Saldivar, her friend and the former manager of her boutiques.  Reaction to her death was compared to the grief following the deaths of musicians John Lennon and Elvis Presley and U.S. president John F. Kennedy.
Answer: "Big Brother"