Question: What Barbadian singer sang a song that gained Aaron Waisglass recognition as a trap artist?

Context paragraphs:
Jumbo (Bee Gees song): "Jumbo" is a song released by the Bee Gees, written by Barry, Robin & Maurice Gibb.  It was released as a double A side with "The Singer Sang His Song" but featured as the lead track in some territories.

Be Together (Major Lazer song): "Be Together" is a song recorded by electronic music trio Major Lazer and French producer DJ Snake featuring vocals from pop rock band Wild Belle, as the opening track for Major Lazer's third studio album, "Peace Is the Mission".  It is also Major Lazer's fourth promotional single.  The song may have risen to prominence when trap artist Vanic released a remix of a song to his SoundCloud account, and has since been featured on numerous EDM records and channels.

Grandtheft: Aaron Waisglass, better known by his stage name Grandtheft, is a Canadian DJ and musician based in Toronto.  He is signed to Diplo's record label Mad Decent.  He gained recognition as a trap artist, for remixing songs like “Summer“, “Sweet Nothing“ and “Bitch Better Have My Money” and having songs charted around the world.

Kevin Roldan: Ronny Kevin Roldán Velasco (born March 8, 1993) professionally known as Kevin Roldán is a Colombian reggaeton and Latin trap artist.

Crawl (Chris Brown song): "Crawl" is a song by American recording artist Chris Brown.  It is the second single from his third studio album "Graffiti", released as a digital download on November 24, 2009.  The song was produced by The Messengers and was written by Nasri Atweh, Adam Messinger, Luke James, and Brown.  The song is about yearning to rebuild a failed relationship and was interpreted by critics as being about Brown's former relationship with Barbadian singer Rihanna.  However, Brown has stated the song is not about any of his previous relationships.

Famous (Kanye West song): "Famous" is a song by American rapper Kanye West.  It serves as the lead single from his seventh studio album "The Life of Pablo" (2016).  The song features vocals from Barbadian singer Rihanna and ad-libs from American hip hop artist Swizz Beatz, and enlists samples of Jamaican singer Sister Nancy, American singer Nina Simone and Italian band Il Rovescio Della Medaglia.

The Singer Sang His Song: "The Singer Sang His Song" is a song written by Barry, Robin and Maurice Gibb and recorded by the English rock group Bee Gees, released in early 1968 as a single along with Jumbo.  In some countries the song was the B-side of Jumbo but in others they were promoted as a double A-side.

New Zealand top 50 singles of 2016: This is a list of the top-selling singles in New Zealand for 2016 from the Official New Zealand Music Chart's end-of-year chart, compiled by Recorded Music NZ.  Canadian singer-songwriter Justin Bieber and Barbadian singer Rihanna both appeared in five songs each in the chart, whether it was their own single or as a featured artist respectively.  The chart was topped by Drake featuring Wizkid & Kyla's song "One Dance".  The only song by a New Zealand artist or group to chart was the Kings single, "Don't Worry Bout It".

Bitch Better Have My Money: "Bitch Better Have My Money" is a song recorded by Barbadian singer Rihanna.  It was written by Jamille Pierre, Bibi Bourelly, Rihanna, Travis Scott, Kanye West and WondaGurl and produced by Deputy, co-produced by West, together with additional production by Scott and WondaGurl.  The song was digitally released on March 26, 2015, through the iTunes Store.  "Bitch Better Have My Money" is a trap song and represents a notable musical departure from the previous single, "FourFiveSeconds".

Sweden in the Eurovision Song Contest 1965: After a year of absence, Sweden competed in the Eurovision Song Contest 1965 with the opera singer Ingvar Wixell, and the song "Absent Friend" (originally "Annorstädes vals") composed by Dag Wirén.  For the first time, one singer sang all the songs in the national final, and Ingvar was also the first male singer to represent Sweden.  It was the first ESC entry that was not performed in the country's native language; this led to the introduction of the language rule the following year.

Supporting paragraphs: Grandtheft Bitch Better Have My Money
Answer: Rihanna