The group consists of three DJs / musicians: brothers Jean Paul and Alex Makhlouf and Samuel Frisch.

[1] The group's highest-charting song to date is their RIAA platinum-certified single "Take Me Home", which features vocals by Bebe Rexha.

[2] Throughout their career, they have released a wide range of original songs featuring diverse artists such as, John Rzeznik of the Goo Goo Dolls, Nelly, Wiz Khalifa, Lukas Graham, Andy Grammer,[3] Christina Perri, Busta Rhymes, Dashboard Confessional,[4] among many others.

[18] Their debut full-length album Take It to the Floor was released digitally on December 23, 2008, on iTunes by Universal Republic Records and physically on January 20, 2009, reaching number 31 on the Heatseekers chart.

[19] During the winter of 2008 and 2009, the group did a Hot Topic in-store tour with We The Kings and Hey Monday, performing acoustic songs and doing signings.

The group continued to tour through the winter of 2009, playing the Seattle Kiss FM show "Jingle Bell Bash" with The All-American Rejects, Cobra Starship, and All Time Low.

The band released a new single in mid-November 2010 by Universal Republic Records titled "Red Cup (I Fly Solo)", featuring Lacey Schwimmer and Spose.

In 2011, the group parted ways with their drummer Anthony Villacari due to creative differences and continued to operate as a trio.

Both formats contained the two songs "Michael Jackson" and "I Like It Loud," which were also soon after released as singles by Dutch independent dance label Spinnin' Records.

[37] The group slowly gained exposure in the dance community in 2012 and 2013, particularly via connections with Hardwell and Nicky Romero and releases on their boutique labels.

[42] The group performed at the ADE festival on October 16, 2013, at the Melkweg in Amsterdam with Martin Garrix, Vicetone, Dimitri Vegas & Like Mike, and John Dahlbäck.

"[48] Following their appearance at Winter Music Conference in Miami, the group played an international show in Montreal, Canada at New City Gas on April 19, 2014.

"[61] Throughout 2016, the tour series played various cities bringing out artists such as iLoveMakonnen, Lil Dicky,[62] Rae Sremmurd,[63] French Montana,[64] and A$AP Ferg.

[65] Billboard officially announced the group's fourth full-length album titled, Blood, Sweat & 3 Years on April 29, 2016.

The pre-order went live with the single "How To Love", featuring Sofia Reyes along with a few previously released songs available for instant download.

The album includes songs featuring singers Bebe Rexha, Christina Perri, Dev, John Rzeznik, Julia Michaels, Michael "Fitz" Fitpatrick from Fitz and the Tantrums, Neon Hitch; rappers B.o.B, Busta Rhymes, Nelly, and Trinidad James; and groups Little Daylight, and Night Terrors of 1927.

[74] As a reaction to the October 1, 2017, Las Vegas mass shooting, Cash Cash along with Tiesto, Steve Aoki, Kaskade, Zedd, and Celine Dion played a benefit show at Omnia night club on November 7, 2017, raising 1 million dollars for the Las Vegas victims fund.

"[91] PopMatters noted the album's "standard emo-pop elements" and opined that the group's style "suggest[s] Fall Out Boy with some synthy window dressing.

"[92] Jean-Paul described the band's early style as an attempt to "Bring back some of that 70s funk guitar, mixed in with the life and fun of the 80s.

"[13] USA Today, in a later assessment, noted that the group's early work "has always had a dance-music sensibility, but starting out, they were lumped into the alt-rock scene.

"[93] In another interview with Only The Beat, the group stated, "When we first started as a band our sound was "poppy", but we always had underlying electronic elements to our music.

"[94] The group's 2011 album Love or Lust was described by Under the Gun Review as "dance/power pop...full of bass rhythms, synthetic claps, techno beats, and dance/party/club themes".

[103][104] Dancing Astronaut further elaborated on the sound of the release by stating, "The EP continues with a bright feel, boosted by the unique blend of fluorescent synths and dirty bass.

[111][112] In another interview with EDM blog "Notable Dance," the group stated "We use Cubase as a host for everything but we mess around in Ableton.

"[113] In a studio video released in May 2013, the group discussed various equipment and gear they use, including a vintage Roland Juno-D, Avalon AD2022 preamp, Empirical Labs Distressor, Joe Meek Twin Q, and Neumann TLM 49.

Their speaker set up consists of Adam A8X's and a pair of mix cubes that are A/B controlled by a PreSonus Central Station.