Question: Which song is sampled in "Sugar", a song from the 2015 album of the same name by Robin Schulz?

full_context: Document 1: Sugar (Flo Rida song): "Sugar" is a song by American rapper Flo Rida, featuring American pop/dance singer Wynter Gordon. The song's chorus samples the song "Blue (Da Ba Dee)" by Italian electronic music group Eiffel 65. The song was written by Flo Rida, The Jackie Boyz, Jeffrey Jey, Maurizio Lobina, and Massimo Gabutti, and was produced by DJ Montay for Flo Rida's second album, "R.O.O.T.S.". The song was released as the album's third official single in March 2009 as a digital download.
Document 2: Electric Soul: Electric Soul is the second studio album by the British/Vincentian musician Marlon Roudette. It was released in Germany on 8 August 2014 via Universal Music. The album entered the charts in Austria, Germany and Switzerland. It includes the singles "When the Beat Drops Out" and "Flicker".
Document 3: Sugar (Robin Schulz album): Sugar is the second studio album by German DJ and record producer Robin Schulz, it was released on 25 September 2015. The album includes the singles "Headlights", "Sugar", "Show Me Love", and "Heatwave".
Document 4: Sash! discography: The discography of Sash!, a German DJ. In 1996, Sash! released "It's My Life", which became a European club hit. In 1997, with Sabine Ohmes as the singer, Sash! released "Encore Une Fois" which reached number two in the UK Singles Chart, as well as reaching the top 10 in many other countries. Follow-up singles "Ecuador" and "Stay", both also reached number two in the UK. In 1998, Sash! released the first single from his second album, "La Primavera", which reached number three, "Mysterious Times", which reached number two, and "Move Mania". The following year, "Colour The World" reached number fifteen. In 2000, "Adelante" was released from the new album "Trilenium", and it reached number two. "Just Around The Hill" and "With My Own Eyes", were also released in that year. "Together Again" was the last single from the album, but was only released in Spain and Denmark. In 2002, Sash! released his fourth album "S4 Sash!", which produced the singles "Ganbareh", "Run" (which featured Boy George), and "I Believe" (which had the vocals of TJ Davis). In 2007, Sash! released an album called "10th Anniversary" which reached number nine on the UK Album Chart. In 2008 Sash! released "Raindrops (Encore Une Fois)", a collaboration with Stunt, and it reached number nine in the UK.
Document 5: Show Me Love (Robin Schulz song): "Show Me Love" is a song by German DJ and record producer Robin Schulz and British singer J.U.D.G.E. The song was released as a digital download in Germany on 13 November 2015 as the third single from his second studio album "Sugar" (2015). The song was written by Dennis Bierbrodt, Jürgen Dohr, Guido Kramer, Robin Schulz and Richard Judge.
Document 6: Heatwave (Robin Schulz song): "Heatwave" is a song by German DJ and record producer Robin Schulz featuring vocals from American singer, rapper and songwriter Akon. The song was released as a digital download in Germany on 12 February 2016 as the fourth and final single from his second studio album "Sugar" (2015). The song was written by Thomas Troelsen, Aliaune Thiam and Bryan Nelson.
Document 7: Headlights (Robin Schulz song): "Headlights" is a song by German DJ and record producer Robin Schulz. It features the vocals from American singer and songwriter Ilsey. The song was released in Germany as a digital download on 3 April 2015. The song has peaked at number six on the German Singles Chart. The song was written by Robin Schulz, Ilsey Juber, John Ryan, Andreas Schuller, Eric Frederic, Tom Peyton and Joe London. The original demo version included a sample of an acoustic guitar taken from a sample library, which was replayed for the official release by Mark Summers at Scorccio Sample Replays.
Document 8: Sugar (Robin Schulz song): "Sugar" is a song by German DJ and record producer Robin Schulz. It features the vocals from Canadian singer Francesco Yates. The song was released in Germany on 17 July 2015, and samples Baby Bash's 2003 single "Suga Suga".
Document 9: Alex Schulz: Alex Schulz is a German DJ and record producer based in Stuttgart. He gained recognition for his song "In The Morning Light" which featured on Robin Schulz's album "Prayer". The song gained over 700,000 plays on music-streaming website SoundCloud.
Document 10: Sun Goes Down (Robin Schulz song): "Sun Goes Down" is a song by German DJ and record producer Robin Schulz. It features the vocals from British singer Jasmine Thompson. The song was released in Germany as a digital download on 24 October 2014. The song peaked at number two on the German Singles Chart.
Document 11: Robin Schulz discography: German disc jockey Robin Schulz has released three studio albums, 13 singles and one promotional single. Schulz achieved his worldwide breakthrough with his remix of Mr Probz's "Waves" (2014), which reached the top ten of the charts in over ten countries, while further peaking within the top ten in various other. It was also certified—among others—Platinum in both the United Kingdom and the United States. While the disc jockey's follow-up recording, "Prayer in C" (2014), was met with similar commercial acclaim, two fellow singles from his debut studio album "Prayer" (2015) were released, including a collaboration with Jasmine Thompson.
Document 12: Robyn: Robin Miriam Carlsson (born 12 June 1979), known as Robyn, is a Swedish singer, songwriter and record producer. Robyn first came to the music scene with her 1995 debut album "Robyn Is Here" which spawned two "Billboard" Hot 100 top 10 hit singles; "Do You Know (What It Takes)" and "Show Me Love". Her second and third studio albums "My Truth" (1999) and "Don't Stop the Music" (2002) were only released in her native country. Robyn returned to international success with her fourth album "Robyn" (2005) which earned her critical acclaim and a Grammy Award nomination. The album spawned the hit singles; "Be Mine!" and the UK number one "With Every Heartbeat". In 2010 she released a trilogy consisting of three mini albums of the "Body Talk" series. The albums received widespread critical acclaim, three Grammy Award nominations and produced three top 10 hits; "Dancing On My Own", "Hang with Me" and "Indestructible". Robyn followed up with the release of two collab EPs; "Do It Again" (2014) and "Love Is Free" (2015).
Document 13: Kuschel Song: "Kuschel Song" (or "Snuggle Song") is the first hit single released by Schnuffel. Originally published by Jamba! as a ringtone, it was then turned into a song by Sebastian Nussbaum and Andreas Marek-Wendorf. "Kuschel Song" debuted at the top of the German singles chart, staying there for eight weeks. The single was certified Platinum by the BVMI for 300,000 copies sold. After the song went to the top of the Austrian charts and to number two in Switzerland, plans were made to release the song internationally. The single debuted at number seven in Europe. It was released as a Single Premium on 14 March 2008. A "Kuschel Song" collection was released in digital format on 21 March 2008, also featuring the English, French, Spanish and Italian versions. The song was also included on the digital release "Häschenparty – Famous 5" (24 October 2008) as the third track. A video of person dressed as Schnuffel "singing" the song also became popular. At the beginning of 2009, Schnuffel received a nomination for the single of the year 2008. Later, in 2013, "Kuschel Song" was chosen by the German TV show "Die ultimative Chart Show" as the most successful jingle of the new millennium. It is the second track on the album "Ich hab' Dich lieb". and Ich hab' Dich lieb Gold Edition. The album "Winterwunderland" features an acoustic version of the song as the 14th track.
Document 14: Prayer (Robin Schulz album): Prayer is the debut studio album by German DJ and record producer Robin Schulz, it was released on 19 September 2014. The album includes the singles "Waves (Robin Schulz Remix)", "Prayer in C (Robin Schulz Remix)", "Willst Du" and "Sun Goes Down".
Document 15: Marti Pellow Sings the Hits of Wet Wet Wet &amp; Smile: Marti Pellow Sings the Hits of Wet Wet Wet &amp; Smile
ground_truth: Suga Suga