Caro Emerald

In early 2007, Dutch producer Jan van Wieringen invited van der Leeuw to sing the vocal on a track he was producing with producer/songwriter David Schreurs. The song, "Back It Up", had been written by Schreurs and Canadian songwriter Vince Degiorgio and was based around a hip-hop beat created by Robin Veldman and Jan van Wieringen. Van der Leeuw's jazzy vocal was considered a "perfect match" for the new song.[9]

The demo was pitched to various publishers and labels but without result.[9] The demo then reached public notice around the world online and radio stations started playing the song.

Degiorgio, Schreurs, van Wieringen and van der Leeuw realised their sound had potential and started working on a conceptual studio album with van der Leeuw as "starring artist". Writing began in the summer of 2008 using the mix of "Back It Up", 1940s to 1950s jazz, easy listening, orchestral Latin, combined with infectious beats as a model.[9] Adopting a sample based approach but with live instrumentation, the writing sessions drew from a wide range of influences including jazz organist Jackie Davis, exotica composer Martin Denny, mambo king Perez Prado, 1920s to 1930s jazz, and van der Leeuw's own vocal inspirations of The Andrews Sisters, Billie Holiday and Sarah Vaughan.[9] Their usual method would be for Schreurs to create the ideas and backing tracks, and then get together with top line writer and lyricist Degiorgio to write the songs. Van der Leeuw co-wrote several songs on the album, and van Wieringen co-created the tracks for "The Other Woman" and "Dr Wanna Do".[9] Schreurs and Degiorgio are credited as "Creative Directors".

Emerald singing in Rotterdam, Netherlands on 9 July 2010

After record labels either refused or failed to sign the project, Schreurs set up their own label, Grandmono. "Back It Up" was released as debut single on 6 July 2009. The song gained airplay and popularity overnight and listed in the Dutch Top 40 for 12 weeks, peaking at No. 12. It became the most played song on 3FM in 2009.[10]

Emerald's debut album, Deleted Scenes from the Cutting Room Floor, was released on 28 January 2010 in The Netherlands by Grandmono. It entered at #1 in the Album Charts and stayed there for weeks. By August 2010, the album had been #1 for 27 weeks, beating Michael Jackson's chart record for Thriller (26 weeks #1 in 1983).[1] The album returned to #1, spending a total of 30 non-consecutive weeks on top spot of the Dutch Albums Chart.

The album reached double platinum (>100,000 copies) status in the Netherlands on 5 July 2010.[11] It reached triple platinum in August 2010,[1] four times platinum (200,000) in November 2010,[12] and sextuple platinum (>300,000 copies) in December 2011. Deleted Scenes from the Cutting Room Floor was removed from the Dutch charts after 104 weeks due to a rule providing albums can't spend >2 years on the charts. Upon re-entry, the album climbed back to #8.

The album's second single, "A Night Like This", was released in December 2009. It was listed in the Dutch Charts for 26 weeks peaking at #1 in January 2010. It was the most played song in The Netherlands in 2010.

In 2011, Deleted Scenes from the Cutting Room Floor was released throughout Europe with great commercial success. It became a hit in the UK (1× platinum with sales exceeding 360,000, 8 weeks top 10 peaking at No. 4), Germany (1× platinum with sales exceeding 280,000, peaking at No. 5 and Platinum single for "A Night Like This" with sales exceeding 340,000), Poland (6× platinum with sales exceeding 60,000), Italy (Gold Single for "Back it Up"), and Austria (No. 1 with "A Night Like This"). In the UK, all six singles and the entire album were A-listed by BBC Radio 2. Over 1,400,000 albums have been sold in Europe.[13]

The cinematic sound of the project resulted in frequent use in TV series, movies and advertising. Selected credits include The Playboy Club, a brand campaign by Martini, 2 Days in New York, The Secret Circle, Wind Mobile, Strictly Come Dancing, Dancing with the Stars, The Vampire Diaries, Agent Carter, Nestlé, Ferrero Rocher, Wrigley and Disney Nature film Chimpanzee.

Due to its exceptional success, the album was included in an episode of the Dutch version of Classic Albums in April 2012.[14]

On New Year's Eve 2011, Caro appeared on Jools Holland's Hootenanny.

In January 2011, Emerald won the Popprijs 2010 for Best Dutch Pop Act of 2010.[15] In early 2012, Emerald won a Goldene Kamera for Best Musik International[16] and an Echo Award for Best Newcomer International.[17]

In April 2013, the second Caro Emerald studio album The Shocking Miss Emerald was released. It included the singles "Tangled Up" and "Liquid Lunch". The album went to #1 in the UK album chart.[18] She performed in the UK at The BBC Radio Theatre; it was broadcast on BBC Radio 2 and BBC Red Button.[19]

On 29 June 2014, she played the opening music set on the pyramid stage at the Glastonbury Festival 2014.[20]

In April 2015, Emerald released a single, "Quicksand".[21]

In March 2017, Emerald released an exotica inspired EP, Emerald Island. It was released to accompany the Emerald Island Tour.[22]

In June 2020, Emerald released "Wake Up Romeo," her first single in three years.

On 23 August 2022, Caro was revealed as the voice behind new act "The Jordan". Her debut album, Nowhere Near The Sky, was released on February 10, 2023 via Cooking Vinyl. The first three singles from the album are "You Don’t Even Know Me", "Dancing Naked in the Sun", and "The Room".[23] According to the official Caro Emerald website, "As of 2022, the Caro Emerald project and live act are dormant and no longer active."[24]