Question: Which singer is German, Vanessa Petruo or Ryn Weaver?
Context: Vanessa Anneliese Petruo (born 23 October 1979), also known as Vany, is a German singer–songwriter and actress.  She came to international prominence as a member of the all–female pop band No Angels, that was created during the talents show "Popstars".  The band enjoyed a great popularity throughout Central Europe, following their record–breaking debut single "Daylight in Your Eyes" and the album "Elle'ments".  From 2001 to 2003, No Angels sold more than 5 million units.  After their disbandment in 2003, Petruo launched her solo career. "Hot Blooded Woman" is a song by German recording artist Vanessa Petruo.  It was written by Petruo along with Niclas Lundin and Jonas Jeberg for her debut studio album "Mama Lilla Would" (2005), while production was helmed by OJA Tunes.  The uptempo track was released by Universal Island on 4 November 2005 as the lead single from the album.  Despite its critical acclaim, the song failed to reprise the commercial success of Petruo's former single "Drama Queen," reaching number 59 at the German Media Control Charts. "Goodbye to Yesterday" is a song by all-female German pop group No Angels.  It was written by Pelle Ankarberg, Joacim Persson, Niclas Molinder, and David Jassy and produced by Sweden production team Twin for the band's comeback record, their fourth studio album "Destiny" (2007).  The No Angels's first release after a three-year hiatus, the song also marked their first commercial release to feature the group's second lineup, which excluded original band member Vanessa Petruo.  Musically, "Goodbye to Yesterday" is a piano-led pop ballad with elements of rock pop; the song's lyrics are about the breakdown of a relationship which the female protagonist refuses to start all over again. Destiny is the fourth regular studio album by all-female German pop group No Angels, released by Polydor Records and Universal Music Domestic on April 13, 2007 in German-speaking Europe.  Recorded during the first quarter of 2007, it marked the band's first commercial album release since their official disbandment in the fall of 2003.  Primarily produced by production teams Jiant and Twin, with additional contribution from Max Martin, Steve Mac, Adrian Newman and Tobias Gustafsson among others, it was and the first album to feature the No Angels' second lineup, excluding original band member Vanessa Petruo. No Angels were an all-female pop band from Germany formed in 2000.  The group consisted of band members Nadja Benaissa, Lucy Diakovska, Sandy Mölling, Vanessa Petruo, and Jessica Wahls.  Originally a quintet, they originated on the international television talent show "Popstars" and was one of the first television-cast acts to achieve continued success throughout Central Europe in the early 2000s.  Following a major success with record-breaking single "Daylight in Your Eyes" and debut album "Elle'ments" in 2001, a series of hit records established their position as one of the most successful female band vocalists to emerge in the early decade.  With four number-one hits, three number-one albums and record sales of more than 5.0 million.  they became both the biggest-selling German girlband of all time and the most successful girlband of the 2000s in Continental Europe, winning three ECHOs, a World Music Awards, a NRJ Music Award, two Comets, a Bambi and a Goldene Kamera. In fall 2000, German television network RTL2 started with the production of a German adaption of "Popstars".  Over the course of three months more than 4,500 hopeful female singers attended open television auditions in Hamburg, Berlin, Frankfurt am Main, Leipzig, Cologne, Oberhausen, Stuttgart and Munich.  Judged by Dutch entertainer Simone Angel, booker Mario M. Mendryzcki and Rainer Moslener, a director of A&R, thirty-two out of two hundred pre-selected girls eventually made it from the local recall shows to Majorca, Spain, to get trained in singing, dancing, and fitness.  While the judges continued eliminating two or three girls each day with the help of choreographer Detlef "D!"  Soost, eleven finalists remained and were sent home to prepare.  In November 2000, Angel and Moslener visited each of the contestants at home to reveal whether or not they had been selected for the band.  In the end five girls made it into the band: Nadja Benaissa, Lucy Diakovska, Sandy Mölling, Vanessa Petruo and Jessica Wahls.  With the final members of the group in place, "Popstars" continued tracking the development and struggles of the new band. "Something About Us" is a song by all-female German pop band No Angels.  It was chiefly written by band member Vanessa Petruo along with frequent collaborator Thorsten Brötzmann and Alexander Geringas for the group's second studio album "Now... Us! " (2002), and created as a response to what the band felt was intense and sometimes unfair and inaccurate media criticism at the time, predominantly resulting from the clichés and prejudices generally associated with their manufactured band image.  Produced by Brötzmann and co-producer Jeo, the uptempo track incorporates elements of both the contemporary R&B and dance-pop genre as well as Latin-pop and church music during the ironical bridge. Ryn Weaver (born Erin Michelle Wüthrich; August 10, 1992) is an American singer and songwriter who first gained attention with the single "OctaHate" in June 2014.  "Billboard" called the single a viral sensation. Mama Lilla Would is the debut album by German singer–songwriter Vanessa Petruo.  The album differs from her previous efforts, changing her indie pop sound with a mixture of soul, funk, alternative rock and baroque pop.  The album was released on 25 November 2005 through the Universal Island.  Primarily produced by the Oja Tunes, the album failed to enter the top 100 of the German Albums Chart, debuting at number 135.  Its lead single "Hot Blooded Woman" peaked at number 59 at the Media Control Charts.  Petruo's previous single "Drama Queen", which peaked at number 11, was not included on the album. "Drama Queen" is a song by German pop singer Vanessa Petruo.  Written by Petruo, Alexander Geringas, and Thorsten Brötzmann, it was released by Polydor and Cheynne Records on 26 April 2004 as Petrus's first solo single following the disbandment of her group No Angels in fall 2003.  The pop song achieved moderate success on the charts, peaking at number eleven in Germany, number 35 in Austria and number 88 in Switzerland.  "Drama Queen" marked Petruo's only release with the label.
Answer: Vanessa Anneliese Petruo