Question: Bleta "Bebe" Rexha, is an American singer, songwriter and record producer, and is best known as a featured guest vocalist on several "Billboard" Hot 100 charting songs, such as "Hey Mama" is a song by French DJ and which record producer? 

Context paragraphs:
Bebe Rexha: Bleta "Bebe" Rexha ( ; ] ; born August 30, 1989) is an American singer, songwriter and record producer.  She is best known as a featured guest vocalist on several "Billboard" Hot 100 charting songs, such as G-Eazy's "Me, Myself & I", David Guetta's "Hey Mama", Martin Garrix's "In the Name of Love" and Cash Cash's "Take Me Home".  She also co-wrote the chart-topping Eminem and Rihanna single "The Monster", among others.  In March 2016, she released the single "No Broken Hearts", featuring Nicki Minaj. " I Got You" was released as the lead single from her EP "". " The Way I Are (Dance with Somebody)" was released as the lead single from her third EP "".

Martina McBride discography: The discography of American country artist Martina McBride consists of thirteen studio albums, one live album, four compilation albums, two video albums, three additional albums, forty five music videos, fifty one singles, sixteen other charting songs, and forty five album appearances.  In 1991, she signed a recording contract with RCA Records, launching her debut studio album "The Time Has Come" in 1992.  In September 1993, her second studio album "The Way That I Am" was issued.  Its lead single "My Baby Loves Me" reached number two on the "Billboard" Hot Country Songs chart, becoming her breakthrough hit.  The third single "Independence Day" peaked in the top twenty and became McBride's signature song.  The song's success elevated sales of "The Way That I Am" to platinum status from the Recording Industry Association of America. " Wild Angels" was released in September 1995 and reached number seventeen on the "Billboard" Top Country Albums chart.  The album's title track became McBride's first song to top the Hot Country Songs list.  McBride's fourth studio album "Evolution" was released in August 1997 and is her best-selling album to date, certifying three times platinum in the United States.  The album spawned six singles which all became major hits including, "A Broken Wing", "Wrong Again", and "Whatever You Say".  After releasing a holiday album, McBride's fifth studio album "Emotion" was issued in September 1999.  The lead single "I Love You" topped the Hot Country Songs list, while also reaching minor positions on the Adult Contemporary and "Billboard" Hot 100 charts.

So Wonderful (Ladies' Code song): "So Wonderful" is a song by South Korean girl group Ladies' Code.  It was released as a digital single on February 13, 2014 by Polaris Entertainment.  It is one of the best charting songs they've released to date, with its peak position being 18 on the Billboard Hot 100 K-pop songs, the other one of their higher charting songs was "Hate You".  The song is performed in Korean, apart from the English title.

Paul Davis (singer): Paul Lavon Davis (April 21, 1948 – April 22, 2008) was an American singer and songwriter, best known for his radio hits and solo career which started worldwide in 1970.  His career encompassed soul, country, and pop music.  Typically, the slower the tempo of a Davis record, the longer it took to reach its peak position.  His most successful songs are 1977's "I Go Crazy", a #7 pop hit which once held the record for the longest chart run on the "Billboard" Hot 100, and 1982's "'65 Love Affair", which at #6 is his highest-charting single.  In the mid-1980s, he also had two country #1 hits as a guest vocalist on songs by Marie Osmond and Tanya Tucker.

Robert L. Smith (recording engineer): Robert L. Smith (born 1965) is a record producer and recording engineer in New York City, USA.  His work includes producing, recording and mixing numerous Billboard top 100 charting songs including 'Teenage Dream' and 'Hey, Soul Sister' with The Warblers for hit television show Glee.  Robert has worked on recording projects with Lady Gaga for the single 'Speechless' which topped the Billboard Hot Singles Sales Chart in 2010 as well as tracks by Aerosmith, David Bowie, U2 and Stacie Rose.

Hey Mama (David Guetta song): "Hey Mama" is a song by French DJ and record producer David Guetta, featuring vocals from Nicki Minaj and Bebe Rexha, as well as production from Dutch DJ and producer Afrojack.  The song was released on 16 March 2015 as the fourth single from Guetta's sixth studio album, "Listen" (2014).

Me, Myself &amp; I (G-Eazy and Bebe Rexha song): "Me, Myself & I" is a song by American rapper G-Eazy and American singer Bebe Rexha, billed together as "G-Eazy x Bebe Rexha".  It was released on October 14, 2015, as the first single for his second studio album "When It's Dark Out".  "Me, Myself & I" was written by Bebe Rexha, G-Eazy, Lauren Christy, TMS and Michael Keenan.  The song was originally produced by Bebe Rexha and TMS and re-produced by Michael Keenan, with additional production by Christoph Andersson and G-Eazy.  It is so far the highest-charting single for both G-Eazy and Bebe Rexha, peaking at number 7 on the US "Billboard" Hot 100.  It is featured in the "NBA 2K17" soundtrack.

I Can't Stop Drinking About You: "I Can't Stop Drinking About You" is the debut solo single by American singer-songwriter Bebe Rexha.  It also serves as the first single off the singer's first extended play "I Don't Wanna Grow Up", which was released in May 2015.  The song tells of the singer processing her sadness and anger over a breakup through heavy drinking.  The song received positive reviews, with many critics complimenting Rexha's vocals and the instrumental on the track.  The track did not enter the US "Billboard" Hot 100 but peaked at number 15 on the Bubbling Under chart, which serves as a 25-song quasi-extension to the Hot 100.

Emanuel Kiriakou: Emanuel "Eman" Kiriakou is an American songwriter, producer, record executive, music publisher and multi-instrumentalist, based in Los Angeles.  He co-wrote and produced the "Billboard" Hot 100 charting singles "What’s Left of Me" by Nick Lachey, "Crush" by David Archuleta, "Who Says" by Selena Gomez & the Scene, and "Tonight Tonight" by Hot Chelle Rae, which was #1 on the Billboard Hot AC charts.  He has also collaborated with Celine Dion, Ne-Yo, MKTO, Demi Lovato, Selena Gomez, Robert DeLong, Jordin Sparks and Backstreet Boys.

Listen (David Guetta album): Listen is the sixth studio album by French DJ and record producer David Guetta.  It was released on 21 November 2014.  It features collaborations with artists from the R&B, hip hop, alternative rock and pop worlds such as Sam Martin, Emeli Sandé, The Script, Nicki Minaj, John Legend, Nico & Vinz, Ryan Tedder (the lead singer of pop rock band OneRepublic), Sia, Magic! , Bebe Rexha, South African male choral group Ladysmith Black Mambazo, Ms. Dynamite, Elliphant, Birdy, Jaymes Young, Sonny Wilson, Vassy, and Skylar Grey.  It also features additional production from Guetta's frequent collaborator Giorgio Tuinfort, Avicii, Afrojack, Nicky Romero, Showtek, and Stadiumx among others, with additional writing credits from Austin Bisnow, Jason Evigan, Julie Frost, and The-Dream among others.

Supporting paragraphs: Bebe Rexha Hey Mama (David Guetta song)
Answer: David Guetta