Question: What song by a Barbadian singer was covered by Marié Christina Digby?
Context: "Umbrella" is a song by Barbadian singer Rihanna from her third studio album "Good Girl Gone Bad" (2007).  It features American rapper Jay-Z, who co-wrote the song with its producers Tricky Stewart and Kuk Harrell, with additional writing from The-Dream.  The song was originally written with Britney Spears in mind, but her label rejected it.  "Umbrella" is a pop, hip hop and R&B song referring to a romantic and platonic relationship and the strength of that relationship. Unfold is the debut solo album by singer/songwriter Marié Digby.  The album features the singles "Umbrella" (a cover of the Rihanna hit), "Say It Again" and "Stupid for You", and was released on April 8, 2008 in the United States via Hollywood Records.  The album debuted at #29 on the Billboard 200 with 18,000 copies sold in its first week. "Man Down" is a song by Barbadian singer Rihanna from her fifth studio album, "Loud" (2010).  Singer Shontelle and production duo Rock City wrote the song with its main producer, Sham.  They wrote it during a writing camp, in Los Angeles of March 2010, held by Rihanna's record label to gather compositions for possible inclusion on the then-untitled album.  Rock City were inspired by Bob Marley's 1973 song "I Shot the Sheriff" and set out to create a song which embodied the same feel, but from a female perspective.  "Man Down" is a reggae murder ballad which incorporates elements of ragga and electronic music.  Lyrically, Rihanna is a fugitive after she shoots a man, an action she later regrets.  Several critics singled out "Man Down" as "Loud"' s highlight, while others commented on her prominent West Indian accent and vocal agility. "Wild Thoughts" is a hip hop-rock song by American musician DJ Khaled featuring Barbadian singer Rihanna and American singer Bryson Tiller.  It was released on June 16, 2017, by We the Best and Epic Records as the third single from Khaled's tenth studio album, "Grateful" (2017).  Canadian singer PartyNextDoor assisted the artists in writing the song, with production handled by Khaled.  A mid-tempo Latin-inspired song, "Wild Thoughts" consists of Latin percussion, acoustic guitar lines and riffs that are heavily sampled from the 1999 hit single "Maria Maria" by American Latin rock band Santana.  Lyrically, the song praises a lover who inspires wild thoughts, and featured various innuendos and carnal statements. Breathing Underwater is the third album and second international studio album by American singer Marié Digby.  It was released in Japan on June 24, 2009 and was released on September 7, 2009 on Amazon and on September 15, 2009 in the US and worldwide. "Only Girl (In the World)" is a song by Barbadian singer Rihanna from her fifth album, "Loud" (2010).  The album's lead single, it was released on September 10.  Crystal Johnson wrote the song in collaboration with producers Stargate and Sandy Vee.  Rihanna contacted Stargate before "Loud"'s production and asked them to create lively, uptempo music.  "Only Girl (In the World)" was the first song composed for the album, and the singer decided to include it on the track list before she recorded her vocals.  Backed by strong bass and synthesizer, it is a eurodance song that incorporates elements of hi-NRG, rave and R&B in its composition.  In its lyrics, Rihanna demands physical attention from her lover. "Sexercize" is a song by Australian singer Kylie Minogue from her twelfth studio album "Kiss Me Once" (2014).  The song was written by Sia Furler, Marcus Lomax, Jordan Johnson, Stefan Johnson, Clarence Coffee and Nella Tahrini, whilst production was handled by The Monsters & The Strangerz and Kelly Sheehan.  Musically, "Sexercize" is a dubstep song that incorporates influences of urban-R&B and electronic dance music.  The song's production was compared to songs by Barbadian singer Rihanna and from Minogue's tenth studio album "X" (2007).  The lyrical content talks about sexual intercourse with a male partner, referencing the acts of sexercising. Marié Christina Digby ( , born April 16, 1983) is an American singer, songwriter, guitarist, and pianist.  She is known for her acoustic cover version of Rihanna's "Umbrella", which was posted on YouTube in 2007 (and has since been viewed over 22 million times).  The song was subsequently played on the radio station STAR 98.7, was featured on the highly rated third season opening episode of the MTV show "The Hills", and peaked at #10 on the Bubbling Under Hot 100 Singles chart.  Digby performed the song on the late night talk show "Last Call with Carson Daly" on August 2, 2007.  Since then, Digby has released several studio albums, EPs and singles, including one Japanese cover album.  Her fifth and latest studio album "Winter Fields" was released on 29 Oct 2013.  On 16 August 2014, Marié released "Chimera", a 3 track EP. "I Can Transform Ya" is a song by American singer Chris Brown from his third album "Graffiti".  The song features vocals from Lil Wayne and Swizz Beatz.  The artists co-wrote the song with Lonny Bereal, Trayce Green, and Jason "Poo Bear" Boyd, with Beatz producing the track.  The song was released as the lead single from "Graffiti" on September 29, 2009, and was Brown's first official release since his altercation with former girlfriend, Barbadian singer Rihanna.  Originally known simply as "Transformer", it is an electro-composed song infused with hip hop, crunk and "industrial" R&B musical genres, while making use of robotic tones.  It is lyrically about introducing someone to a life of luxury. Mexico Airplay is a record chart published weekly by "Billboard" magazine for singles receiving airplay in Mexico.  According to "Billboard"' s electronic database, the first chart was published on October 1, 2011 with "Give Me Everything" by Cuban-American rapper Pitbull featuring Ne-Yo, Afrojack and Nayer, at number-one.  The track also peaked at the top of the American "Billboard" Hot 100.  The same year, American performers Maroon 5 featuring Christina Aguilera also peaked at number-one in Mexico and in the United States with "Moves like Jagger".  In 2012, Mexican band Jesse & Joy peaked at number one on this chart and the Mexican Espanol Airplay with the song "¡Corre! " that also won the Latin Grammy Awards for Record of the Year and Song of the Year in 2012.  Two songs performed by Barbadian singer Rihanna reached number-one, "We Found Love" and "Where Have You Been", the former also was a number-one song in the "Billboard" Hot 100 and its music video won the MTV Video Music Award for Video of the Year, while the latter was nominated for a Grammy Award for Best Pop Solo Performance. " Bailando" by Spanish singer-songwriter Enrique Iglesias reached number-one on the Mexico Airplay, Mexican Espanol Airplay, and the "Billboard" Latin Songs chart in the United States, where it spent 41 consecutive weeks at the top and won the Latin Grammy Award for Song of the Year.  In 2015, "Lean On" by American electronic duo Major Lazer and DJ Snake featuring MØ peaked at number-one on the chart and was named by Spotify as the most streamed song of all time, with 526 million streams globally.  By 2016, Scottish DJ Calvin Harris is the act with the most number-one singles on the Mexico Airplay chart, with six chart toppers.
Answer: "Umbrella"