Question: Lady Catherine Anna Brudenell-Bruce (born 25 November 1984), known as Bo Bruce, is an English singer-songwriter previously signed to Mercury Records, throughout her career she has featured on a number of dance-oriented singles, notably with Chicane and Gareth Emery, an English electronic dance music producer and ?

Context paragraphs:
Northern Lights (Gareth Emery album): Northern Lights is the debut studio album produced by electronic dance music artist Gareth Emery, released on September 28, 2010.

Drive (Gareth Emery album): Drive is the second studio album produced by electronic dance music artist Gareth Emery, released on 1 April 2014.  The album is the follow up to Gareth's first studio album Northern Lights, released in 2010.  The album features vocals from Christina Novelli who also sung on Concrete Angel, Emery's most successful single to date, the official video of which has had over 31 million views on YouTube (as of 2017 ).  Also featured are Gavin Beach, Ben Gold, LJ Ayrten, Asia Whiteacre, Krewella, Bo Bruce, and Emery's sister Roxanne Emery.

The Sum of Its Parts: (The Whole Is Greater Than) The Sum of Its Parts (also known as The Sum of It's Parts) is the sixth studio album by British electronic dance music artist Chicane.  He announced the title of the album on the ninth volume of his monthly radio podcast show "Chicane Presents Sun:Sets" on 28 July 2014.  It was released on 26 January 2015 by Modena Records.

LiveSummit: LiveSummit are an English electronic dance music group from Manchester, started in 2008 by Alex Matt.  LiveSummit primarily focus on electronic dance music, trap music, drum and bass, dubstep, and similar, though they do play other musical styles.  They have played with producers, DJs and musicians as DJ Fresh, John B, Mistabishi, Yoji, Kutski, The Panacea, Black Sun Empire, The Sect, Phace, Concord Dawn, Aphrodite as well being headliners at many big music festivals.  They worked with different musicians and recording studio from around the World (Studios 301 (Australia), and studios (Germany), Star Delta (UK) and other).  They have released albums on labels in Britain and the US.

Lisa Lashes: Lisa Lashes (born Lisa Dawn Rose-Wyatt on 23 April 1971 in Holbrooks, Coventry, England), is an English electronic dance music DJ and music producer known for mixing numerous Euphoria albums and for her Lashed dance music events.

Jody Wisternoff: Jody Wisternoff (born 25 November 1973; Bristol, England) is an English electronic music producer and DJ.  He is best known as one half of the electronica duo Way Out West, and also as a solo producer of dance music spanning early 90s hardcore to electro house.

Bo Bruce: Lady Catherine Anna Brudenell-Bruce (born 25 November 1984), known as Bo Bruce, is an English singer-songwriter previously signed to Mercury Records.  She has released one EP, "Search the Night "(2010), and an album "Before I Sleep" in 2013, both of which received a degree of chart success.  She is also known for her appearance on talent show "The Voice UK", and has toured mainly around the UK.  Throughout her career she has featured on a number of dance-oriented singles, notably with Chicane and Gareth Emery.

Chicane discography: The discography of British electronic dance music act Chicane consists of five studio albums, one compilation album, one extended play and nineteen singles.  His debut single, "Offshore" reached number fourteen in the United Kingdom and number five on dance chart in the United States in 1996.  The subsequent debut album, "Far from the Maddening Crowds", peaked at number forty-nine in the UK.

Gareth Emery: Gareth Emery (born 18 July 1980) is an English electronic dance music producer and DJ.  He is best known for his three artist albums: "Northern Lights", "Drive" and "100 Reasons To Live" and winning the prestigious A State Of Trance Tune Of The Year award twice.

Roxanne Emery: Roxanne Emery (born 4 October 1984, in Southampton, England) is a London-based singer-songwriter, multi-instrumentalist and producer.  She is the sister of the DJ and producer Gareth Emery.  She has released three independent EPs since 2011.  Her music has been featured in episodes of several popular television shows, including "Cougar Town", "Awkward", and "Keeping Up with the Kardashians".  She also runs her own label, LATE Records which manages other independent artists.

Supporting paragraphs: Bo Bruce Gareth Emery
Answer: DJ