Question: B.L.O.W. is a song by which Canadian rapper, Daystar Peterson, better known by which stage name?
Context: Daystar Peterson (born July 27, 1992), better known by his stage name Tory Lanez, is a Canadian rapper.  He received major recognition from the mixtape "Lost Cause" (2014) and the singles, "Say It," and "Luv", which peaked at number 23, and 19 on the "Billboard" Hot 100 respectively.  In 2015, Tory Lanez signed to Mad Love Records and Interscope Records.  Lanez released his debut studio album, "I Told You" on August 19, 2016. Behzad Davarpanah, (Persian: بهزاد داورپناه "Behzād Dāvarpanāh"; born February 24, 1992), better known by his stage name, Behzad Leito, is an Iranian rapper and producer.  He was born in Tehran, Iran and moved to Dubai, UAE. Behzad joined Paydar rap band in 2011, but in 2012 he decided to work as a solo artist.  He had a few successful collaborations with Zedbazi.  He considers Canadian rapper Drake as of his favorite rapper and role-model and he trying to be intimate with his fans.  He is nicknamed as the "Persian Drake" by his fans. Sheldon Pitt, better known by his stage name Solitair, is a Canadian rapper and record producer from Toronto, Ontario.  He is a founding member of the now defunct Black Jays record label and production team.  Solitair has been producing hip hop and R&B for nearly 20 years, and has produced for Nina Sky, Glenn Lewis, Cham (singer), Maestro (rapper), Rascalz, Kardinal Offishall, Ivana Santilli, Jully Black, Choclair, and Sugar Jones among others. Kareem Blake, (born March 27, 1975) better known by his stage name Choclair, is a Canadian rapper.  He helped develop Canadian hip hop in the 1990s, as a member of the Circle. Leslie Seaforth, better known by his stage name More Or Les, is a Canadian rapper, DJ and producer.  He is a founding member of the Canadian hip hop crew Backburner.  He currently resides in his home town of Toronto, Ontario. Makonnen Sheran (born April 12, 1989), better known by his stage name iLoveMakonnen, is an American rapper and singer from Atlanta, Georgia, who currently lives in Portland, Oregon.  His rise to fame began in 2014, after Canadian rapper Drake released a remix to his song "Tuesday". Danny Myshrall, better known by his stage name Chuggo, is a Canadian rapper.  He is best known for the YouTube video for his song "Ah C'mon," popularly referred to as "C'mon Fuckin' Guy", or, humorously, "C'mon Fuck a Guy".  He is a former employee of The Laboratory LLC. Josh Dolgin, better known by his stage name Socalled, is a Canadian rapper and record producer, known for his eclectic mix of hip hop, klezmer, and other styles such as drum & bass and folk music.  A pianist and accordion player, he has taught the latter at Klezfest London, where he has also run workshops in "hiphopkele".  He has played with clarinetist David Krakauer's Klezmer Madness! , and has also worked with artists such as rapper C-Rayz Walz, Chilly Gonzales, funk trombonist Fred Wesley, and Sophie Solomon.  Dolgin has Ukrainian, Romanian and Russian roots. Louis-Philippe Celestin (born August 30, 1994), better known by his stage name Lou Phelps, is a Canadian rapper and producer from Saint-Hubert, Quebec.  He is a member of the Canadian Hip hop duo The Celestics alongside Kaytranada. "B.L.O.W." is a song by Canadian rapper Tory Lanez.  The song was released on September 18, 2015 by Mad Love Records and Interscope Records.  The song was produced by Play Picasso and Sergio Romero.
Answer: Tory Lanez