Problem: Background: Gwen Renee Stefani (; born October 3, 1969) is an American singer, songwriter, fashion designer, and actress. She is a co-founder and the lead vocalist of the band No Doubt that experienced major success after their breakthrough studio album Tragic Kingdom (1995) along with various successful singles, including "Just a Girl"
Context: Stefani made most of the clothing that she wore on stage with No Doubt, resulting in increasingly eclectic combinations. Stylist Andrea Lieberman introduced her to haute couture clothing, which led to Stefani launching a fashion line named L.A.M.B. in 2004. The line takes influence from a variety of fashions, including Guatemalan, Japanese, and Jamaican styles. The line achieved popularity among celebrities and is worn by stars such as Teri Hatcher, Nicole Kidman, and Stefani herself. In June 2005, she expanded her collection with the less expensive Harajuku Lovers line, which she referred to as "a glorified merchandise line", with varied products including a camera, mobile phone charms, and undergarments. In late 2006, Stefani released a limited edition line of dolls called "Love. Angel. Music. Baby. Fashion dolls". The dolls are inspired by the various fashion that Stefani and the Harajuku Girls wore while touring for the album. In late summer 2007, Stefani launched a perfume, L, as a part of her L.A.M.B. collection of clothing and accessories. The perfume has high notes of sweet pea and rose. In September 2008, Stefani released a fragrance line as a part of her Harajuku Lovers product line. There are five different fragrances based on the four Harajuku Girls and Stefani herself called Love, Lil' Angel, Music, Baby and G (Gwen). As of January 2011, Stefani has become the spokesperson for L'Oreal Paris. In 2016, Urban Decay released a limited edition cosmetic collection in collaboration with Stefani. In 2014, Stefani announced the production of an animated series about her and the Harajuku Girls. Along with Vision Animation and Moody Street Kids, Stefani has helped create the show which features her, Love, Angel, Music, and Baby as the band, HJ5, who fight evil whilst trying to pursue their music career. Mattel have signed on as the global toy licensee and the series itself, Kuu Kuu Harajuku will be distributed worldwide by DHX Media.
Question: has that fashion line been successful?
Answer: The line achieved popularity among celebrities

Problem: Background: Mary Jane Blige (; born January 11, 1971) is an American singer, songwriter, record producer, and actress. She has been honored with numerous accolades and nominations, including winning nine Grammy Awards, and being the recipient of three Golden Globe nominations including one for Best Supporting Actress for her role as Florence Jackson in Mudbound (2017), for which she also became the first woman to receive multiple Academy Award nominations in the same year including for Best Supporting Actress and Best Original Song. She started her career as a backing singer on Uptown Records in 1989.
Context: In January 2011, Hot 97 premiered Blige's teaster track "Someone to Love Me (Naked)" featuring vocals by Lil Wayne. In July 2011, Blige released the song "The Living Proof" as the lead single to the soundtrack of the film The Help. On July 24, VH1 premiered their third Behind the Music that profiled her personal and career life. In August 2011, Blige released her first single off the album, "25/8". Blige's tenth studio album, My Life II... The Journey Continues (Act 1), was released in November 2011. The album, primarily recorded in Los Angeles and New York City, saw Blige looking toward the future while acknowledging the past. "From me to you, My Life II... Our journey together continues in this life," the singer explained. "It's a gift to be able to relate and identify with my fans at all times. This album is a reflection of the times and lives of people all around me." The album feature production from Kanye West and The Underdogs, among others. The second single "Mr. Wrong" featuring Canadian rapper Drake was the most successful single from the album, peaking at number 10 on Billboard's R&B/Hip-Hop Songs chart. The rest of songs released, including lead single "25/8" achieved only moderate success, peaking within the top 40 on R&B/Hip-Hop Songs. The album itself debuted at #5 on the Billboard 200, selling 156,000 copies first week; it was eventually certified Gold in 2012 and has sold 763,000 in the US. On February 28, 2012, Blige performed "Star Spangled Banner" at the 2012 NBA All-Star Game. Blige appeared as guest mentor on American Idol on March 7, 2012, and performed "Why" on the results show the following night. On September 23, 2012, Blige was a performer at the iHeartRadio Music Festival at the MGM Grand Las Vegas. Blige was featured on the song "Now or Never" from Kendrick Lamar's album Good Kid, M.A.A.D City, released on October 22, 2012. In early 2013, reports surfaced that Blige was recording a Christmas album. The album, titled, A Mary Christmas was released on October 15, 2013 through Matriarch and Verve Records, her first release with the latter. The album includes collaborations with Barbra Streisand, The Clark Sisters, Marc Anthony and Jessie J. In early December, A Mary Christmas became Blige's 12th top ten album after it rose to #10 in its eight week. On October 23, 2013, Blige sang the national anthem before Game 1 of the 2013 World Series.
Question: Did she have any interesting performances?
Answer:
On September 23, 2012, Blige was a performer at the iHeartRadio Music Festival at the MGM Grand Las Vegas.