Question: Jordy van Egmond, professionally known by his stage name Dyro, is a Dutch DJ and EDM producer, he has also released official remixes for tracks such as which song by Barbadian recording artist Rihanna from her seventh studio album, "Unapologetic" (2012)?
Context: Daan Romers (born 10 November 1985), better known by his stage name Dannic, is a Dutch DJ and EDM producer.  He is known for his work in collaborations with Hardwell, Dyro, Sick Individuals, and publishes his music through the record label Revealed Recordings and his own label Fonk Recordings. "Half of Me" is a song recorded by Barbadian recording artist Rihanna for her seventh studio album "Unapologetic" (2012).  It was written by Emeli Sandé, Naughty Boy and Stargate, with production done by the latter two.  It is a chamber pop and R&B song that sees Rihanna deliver vocals in an "experimental" fashion.  Its lyrics have been described as a "personal essay", with lyrics that discuss Rihanna's unrepentant attitude in letting people into her life.  She references Oprah Winfrey in the line "You saw me on the television".  The song garnered positive reviews from music critics, some of whom felt that it is "heartfelt" and "psychedelic".  Upon the release of "Unapologetic", the song charted in Canada, France, Ireland, Switzerland and the United Kingdom.  It debuted at number 10 on the UK R&B Chart. "Who's That Chick?"  is a song by French DJ David Guetta from the reissue of his fourth studio album "One Love" (2009), entitled "One More Love" (2010).  The song features guest vocals by Barbadian recording artist Rihanna and was written by Kinda "Kee" Hamid, David Guetta, Giorgio Tuinfort and Frédéric Riesterer, with production helmed by Guetta, Tuinfort and Riesterer.  It was released internationally as the second single on 22 November 2010 as a digital single, and was also released as a CD single and an Extended play (EP), the latter of which was released in the United States and contained remixes of the song. Mark Holiday (born June 5, 1987), also known by his stage name DJ Trendsetter or Trendsetter, is an EDM and Hip-Hop DJ and record producer, discovered on BBC Radio 1 by Annie Nightingale in 2013, and having his guest mix on BBC Radio 1 in 2014.  He received support from artists like Diplo, DJ M.E.G. $ N.E.R.A.K. (MEG & NERAK), Matisse & Sadko, GLOWINTHEDARK, Annie Mac, DJ Bl3nd, and more.  Twelve of his tracks and remixes was played on BBC Radio 1, including his remix on Rihanna - Birthday Cake.  Although Mark Holiday was well known in Hip-Hop and POP music industry since 2006, producing few major records and remixes for Timati, Dawn Richard, Trina, Toby Love, Mark Morrison, Lumidee, Really Doe and many more.  DJ Trendsetter achieved his popularity as EDM producer after his tracks and releases appeared 47 (forty seven) times in TOP-100 sales charts on Beatport. , As record producer Mark working mainly with U.S. based artists and labels.  His DJ performance set is a mixture of EDM, and Trap music. The Diamonds World Tour was the fifth concert tour by Barbadian recording artist Rihanna.  It was launched in support of her seventh studio album "Unapologetic" (2012).  The tour was announced in September 2012 following the singer's performance at the 2012 MTV Video Music Awards.  The tour kicked off on March 8, 2013 in Buffalo, New York and officially ending on November 15, 2013 in New Orleans, Louisiana.  The tour visited the Americas, Europe, Asia, Africa, and Australia with 96 shows in total.  This was Rihanna's first Australian tour since February 2011 with The Last Girl On Earth Tour. Jordy van Egmond (born (1992--) 22, 1992 ), professionally known by his stage name Dyro, is a Dutch DJ and EDM producer.  Since 2010 he has released original singles and remixes on labels such as Revealed Recordings, Musical Freedom, and Def Jam, and has also released official remixes for tracks such as "Right Now" by Rihanna and "Iron" by Nicky Romero and Calvin Harris.  He collaborated with Tiësto on a single titled "Paradise" in 2013, and also that year he collaborated with Hardwell on the single "Never Say Goodbye".  Featuring Bright Lights, it peaked at No. 23 on the UK Dance Chart.  In 2014 Dyro ranked No. 27 on the DJ Mag Top 100 DJs list. "Loveeeeeee Song" is a song by Barbadian recording artist Rihanna recorded for her seventh studio album "Unapologetic" (2012).  The song features vocals by American singer-rapper Future who also co-wrote, and music produced by Luney Tunez, Emmanuel Zaragoza (previously known as Mex Manny) and Future.  Additional writing was done by Denisia "Blu June" Andrews and Rihanna herself.  The song was released as the fourth single in the UK only and fourth overall from the album, impacting on urban radio stations in that region on April 3, 2013. "Phresh Out the Runway" (also known as "Fresh Off the Runway") is a song recorded by Barbadian recording artist Rihanna for her seventh studio album "Unapologetic" (2012).  It was co-written by Rihanna with French disc-jockey David Guetta, Giorgio Tuinfort and Terius Nash.  It is the first time that Rihanna and Guetta had collaborated since "Who's That Chick? ", released in November 2010.  "Phresh Out the Runway" is a hip hop and rave song that contains heavy synthesizers and bass.  Lyrically, Rihanna explains how if any of her crew does not respect her, they should no longer remain with her. "Pour It Up" is a song by Barbadian recording artist Rihanna from her seventh studio album, "Unapologetic" (2012).  It was serviced to urban radio stations in the United States on January 8, 2013, as the second US single, and third overall single from the album.  It was later also sent to contemporary hit radio radios in the country.  "Pour It Up" was co-written by Rock City and co-written and produced by Michael Williams and co-produced by J-Bo.  It is a club and trap song with a minimal hip hop beat.  Rihanna brags about her wealth, which serves as both a strip club anthem and a declaration of independence. "Right Now" is a song by Barbadian recording artist Rihanna from her seventh studio album, "Unapologetic" (2012).  The song features French disc jockey David Guetta.  Rihanna co-wrote the song with R&B singers Ne-Yo and The-Dream, while their longtime collaborators, Norwegian production duo StarGate, co-produced the track alongside Guetta and his own longtime collaborators Nicky Romero and Giorgio Tuinfort.  It was sent to contemporary hit and rhythmic radios in the United States as the fourth international single and fifth overall from the album on May 28, 2013.  Musically, "Right Now" is an EDM song.  The lyrical content features Rihanna chanting to live life in the moment.
Answer: Right Now