Question: How did the composer of the second single from "Loud" begin her career?

Context paragraphs:
List of R5 concert tours: American pop rock band R5 has embarked on five concert tours, two of which have been worldwide, and two promotional tours.  In March 2010, they self-released an EP, "Ready Set Rock", and in September released their debut studio album with Hollywood Records.  The second EP, "Loud", was released on February 19, 2013, which featured the lead single and title track "Loud", the debut single from upcoming album.  The band's first full-length album, "Louder", was released on September 24, 2013 and the album not only includes the four songs from "Loud" and also seven new songs.  The second single from the album, "Pass Me By", premiered on Radio Disney on August 16.  The music video premiered on 29 August on Disney Channel and is available for public viewing on the band's Vevo channel.  The third single, "(I Can't) Forget About You", was released on December 25, 2013 and reached number 47 on "Billboard" Digital Pop Songs, and the fourth single "One Last Dance" on May 29, 2014.

Traci Hale: Traci Hale is an Atlanta-based American pop and R&B songwriter and vocalist.  She began her career as a back up singer for R&B superstars Keith Sweat and Aaliyah before becoming a songwriter for artists including Rihanna, Blu Cantrell, Mýa and Brandy.  Her best-known compositions include "Case of the Ex", as recorded by Mýa, and Rihanna's "What's My Name? ", which reached number one on the US Billboard Hot 100.

I Begin to Wonder: "I Begin to Wonder" is a song co-written by Dannii Minogue, Jean-Claude Ades, Dacia Bridges and Olaf Kramolowsky for Minogue's 2003 album "Neon Nights".  The song was released as the album's second single in March 2003.  The single reached the top twenty in multiple countries, and topped the club charts in the United Kingdom.  In 2003, it was certified gold in Australia.  "I Begin to Wonder" received positive reviews from music critics, and is considered by Minogue to be her "signature tune".  Its futuristic music video, directed by Phil Griffin, features Minogue dancing in a room with the song's title swirling around her in numerous languages.

Talking Loud and Clear: "Talking Loud and Clear" is a song by British band Orchestral Manoeuvres in the Dark released as the second single from their 1984 album "Junk Culture".  The single was a European hit, reaching the Top 10 in Ireland and the Netherlands, and narrowly missing the UK Top 10 at number 11.  It also charted at number 18 in Germany.  The song was edited for its 7" single release.

R5 discography: The discography of R5, an American pop rock band, consists of two studio albums, four extended plays, eight singles, two promotional singles, sixteen music videos and other album appearances.  In March 2010, they self-released an EP, "Ready Set Rock" and in September they signed with Hollywood Records.  The second EP, "Loud", was released on February 19, 2013, which featured the lead single and title track "Loud", the debut single from upcoming album.  The band's first full-length album, "Louder", was released on September 24, 2013 and the album not only includes the four songs from "Loud" and also seven new songs.  The second single from the album, "Pass Me By", premiered on Radio Disney on August 16.  The music video premiered on 29 August on Disney Channel and is available for public viewing on the band's Vevo channel.  The third single, "(I Can't) Forget About You", was released on December 25, 2013 and reached number 47 on "Billboard" Digital Pop Songs, and the fourth single "One Last Dance" on May 29, 2014.

Begin Again (Taylor Swift song): "Begin Again" is a song written and recorded by American singer-songwriter Taylor Swift for her fourth studio album, "Red" (2012).  Swift co-produced the song with Nathan Chapman and Dann Huff.  Initially released as a promotional single on September 25, 2012 by Big Machine Records, the song served as the second single from "Red" on October 1, 2012.  "Begin Again" is a country song, with the lyrical content finds Swift falling in love again after a failed relationship.

A Kick in the Mouth: "A Kick in the Mouth" is the eighth single by Surrey-based rock band Reuben, released in June 2005.  It is the second single taken from their second album, "Very Fast Very Dangerous" (although the first, Blamethrower, was a download-only single).  It was made available in both CD and vinyl format, with a different single b-side on each format.  It was received well in the music press, even earning the band a thumbs up from "The Sun" Newspaper, who called it 'seriously loud', as well as a 9/10 rating from the July 2005 issue of Rock Sound Magazine.  The song demonstrated the simpler approach to rock and roll that features on the second album, leaving out the many twists and turns and time-changes that featured in the first album.  The single reached number #59 in the UK charts, and sold more copies in the first week of any of the band's singles at the time.

Colours (Nadia Oh album): Colours is the second album by British recording artist Nadia Oh.  It was released in the United Kingdom and the United States on 8 May 2011 by Tiger Trax Records.  Numerous viral videos have been released through the video-sharing website YouTube to promote the album as well as multiple fan promo videos.  Like Oh's debut effort, the album only spawned one main single, "Taking Over the Dancefloor", released digitally on 24 April 2011, However "Colours" was re-released on 18 September 2011 to include four new tracks: "No Bueno" (which acted as the album's second single released, 21 August), "Shade", "I Like It Loud", and "Follow Me".

Nicole and Natalie: Nicole and Natalie is the second studio album by the New York City-based duo Nina Sky.  It was released on July 31, 2012.  Three singles were released from the album: "Day Dreaming", "Heartbeat" and "Comatose".  One of the most known songs from the album is the opening track "Starting Today".  The song was recorded in 2007 for their unreleased album with the same name.  On February 2, 2012, Nina Sky released the lead single from their upcoming second studio album, Nicole and Natalie.  The single, entitled "Day Dreaming", was produced by Beau Vallis.  The video for the song, directed by Adam Sauermilch, was released on February 28.  On June 14, the band released "Heartbeat", the second single from the new album.  A month later, on July 27, the video for "Heartbeat" was released.  Concerning the video, the band stated: "We knew we wanted it to be more about the feeling of the song and less about the story.  The colors, environment, and everyone dancing in their own element creates this surreal feeling of freedom.  It’s just about listening to the rhythm inside you and letting that rhythm guide you."  On July 31 the album was released.  On June 9, 2012, Nina Sky also performed at OUT/LOUD Queer Women's Music Festival in Eugene, Oregon alongside artists such as Krudas Cubensi, Tender Forever and Andrea Gibson.

What's My Name? (Rihanna song): "What's My Name?"  is a song recorded by Barbadian singer Rihanna, for her fifth studio album "Loud" (2010).  Featuring guest vocals from Canadian rapper Drake, the song was released as the second single from "Loud" on October 26, 2010 through Def Jam Recordings.  The electro-R&B song was produced by the Norwegian production duo StarGate, and was written by the duo along with Ester Dean, Traci Hale, and Drake.  Lyrically, it incorporates themes of sexual intercourse and romance.

Supporting paragraphs: Traci Hale What's My Name? (Rihanna song)
Answer: a back up singer for R&B superstars Keith Sweat and Aaliyah