Question: Which two artists are also featured in the Jay-Z song in which Jeff Bhasker won a Grammy Award for producing?

<P0-S0> "A Star Is Born" is a song by American hip hop recording artist Jay-Z from his eleventh studio album "The Blueprint 3" (2009). <P0-S1>  The song, produced by Kanye West, Kenoe and No I.D., features a verse from American rapper J. Cole, Jay-Z's protege and the first artist to be signed to his Roc Nation label. <P0-S2>  In the song, Jay-Z recognizes rappers who have risen to fame in the last decade, such as Kanye West, Lil Wayne, T.I., Eminem and 50 Cent . <P0-S3>  Notably, Jay-Z also gives shout-outs to Mobb Deep, Nas and two artists whom he had previously insulted on his 2001 song "Takeover". <SEP> <P1-S0> "Run This Town" is a song by American rapper Jay-Z. <P1-S1>  It was written by the performing trio, with assistance from Ernest Wilson and Jeff Bhasker. <P1-S2>  Production of the track was made by West and Wilson (also known as "No I.D."). <P1-S3>  The song also features Kanye West and Rihanna. <P1-S4>  "Run This Town" was released as the second single from Jay-Z's eleventh studio album "The Blueprint 3", and is used as the theme song of "Battlefield 4". <SEP> <P2-S0> American singer-songwriter Bruno Mars has written and recorded songs for his studio albums, "Doo-Wops & Hooligans" (2010) and "Unorthodox Jukebox" (2012), and has written songs for other singers. <P2-S1>  The Smeezingtons (Bruno Mars, Philip Lawrence, Ari Levine) worked in the majority of the songs in Mars' debut studio album, including writing "Count on Me" and "Marry You" together. <P2-S2>  The team collaborated with Khari Cain and Khalil Walton on the album's lead single "Just the Way You Are", peaking at number one on the "Billboard" Hot 100. <P2-S3>  Mars explained "I wasn't thinking of anything deep or poetic. <P2-S4>  I was telling a story." <P2-S5>  Mars co-wrote and co-produced the song "Talking to the Moon" with Grammy Award winning producer Jeff Bhasker. <P2-S6>  The single "Grenade", was conceptualised after Mars heard an unreleased track with similar lyrical themes. <P2-S7>  Mars' follow-up album, in addition to reunite collaborators from his previous album, such as The Smeezingtons and Jeff Bhasker, included new composers, such as Mark Ronson and Emile Haynie. <P2-S8>  All of these producers worked on the lead single "Locked Out of Heaven". <P2-S9>  The song concerns a relationship infused with positive emotion and good sex. <P2-S10>  The idea behind the second single, "When I Was Your Man", is the regret of letting a girl get away. <P2-S11>  Several of the songs were written solely by his production team, including the lead single, "If I Knew" and the single "Gorilla" <SEP> <P3-S0> Jeff Bhasker (also known as Billy Kraven and U.G.L.Y.) is an American record producer, songwriter, keyboardist, vocalist, and multi-instrumentalist. <P3-S1>  He has won Grammy Awards for the songs "Run This Town" by Jay-Z, "All of the Lights" by Kanye West, "We Are Young" by Fun. <P3-S2> , and "Uptown Funk" by Mark Ronson. <P3-S3>  Bhasker received the 2016 Grammy Award for Producer of the Year, Non-Classical for co-producing Mark Ronson's album "Uptown Special" and producing Nate Ruess's album "Grand Romantic" among other records. <P3-S4>  He collaborated with rapper and producer Kanye West on the albums "808s & Heartbreak", "My Beautiful Dark Twisted Fantasy", and "Watch the Throne".