DNA

Mixed By – Serban GheneaProducer – TMS Written-By – Ben Kohn, Erika Nuri, Heidi Rojas, Iain James*, Jade Thirlwall, Jesy Nelson, Leigh-Anne Pinnock, Michelle Lewis, Mischke, Perrie Edwards, Peter Kelleher, Thomas Barnes

Mixed By – Serban GheneaProducer – TMS Written-By – Ben Kohn, Iain James*, Jade Thirlwall, Jesy Nelson, Leigh-Anne Pinnock, Perrie Edwards, Peter Kelleher, Thomas Barnes

Mixed By – Serban GheneaProducer, Written-By – Richard "Biff" Stannard*, Tim PowellWritten-By – Ash Howes, Jade Thirlwall, Jesy Nelson, Leigh-Anne Pinnock, Perrie Edwards

Mixed By – Philippe-Marc AnquetilMixed By, Producer – DAPO*Producer, Written-By – Ester DeanWritten-By – Dapo Torimiro

Mixed By – Serban GheneaProducer – TMS Written-By – Ben Kohn, Iain James*, Peter Kelleher, Thomas Barnes

Mixed By – Jeremy WheatleyMixed By [Assistant] – Adam LookerProducer – XenomaniaProducer, Written-By – Brian HigginsWritten-By – Jade Thirlwall, Jesy Nelson, Leigh-Anne Pinnock, Luke Fitton, Miranda Cooper, Perrie Edwards

Mixed By – Chris LawsProducer, Written-By – Steve Mac Written-By – Priscilla Renea

Mixed By – Chris LawsProducer, Written-By – Steve Mac Written-By – Ina Wroldsen, Wayne Hector

Featuring [Rap] – Slick RickMixed By – Phil TanProducer – Future CutWritten-By – Ben Volpeliere-Pierrot, Darren Lewis, Glenn Francis Skinner*, Iyiola Babalola, Jade Thirlwall, James Stanley Carter*, Jesy Nelson, Julian Godfrey Brookhouse, Leigh-Anne Pinnock, Miguel Drummond*, Nicholas Bernard Thorp*, Perrie Edwards, Shaznay Lewis

Featuring [Rap] – T-BozMixed By – Phil TanProducer, Written-By – Jon LevineWritten-By – Autumn Rowe, Tionne "T-Boz" Watkins*

Mixed By – James F Reynolds*Producer, Written-By – Fred BallWritten-By – Iain James*, Jade Thirlwall, Jesy Nelson, Leigh-Anne Pinnock, Nicola Roberts, Perrie Edwards

Mixed By – James F Reynolds*Producer – Pegasus Written-By – Iain James*, Jade Thirlwall, Jesy Nelson, Leigh-Anne Pinnock, Perrie Edwards, Rocky Morris, Rufio Sandilands

Mixed By – Matt FurmidgeProducer – Matt FurmidgeProducer, Written-By – Paul MeehanWritten-By – Alessandro Benassi*, Leigh-Anne Pinnock, Tim Woodcock

Mixed By – Phil TanProducer – TMS Written-By – Ben Kohn, Iain James*, Peter Kelleher, Philippe-Marc Anquetil, Thomas Barnes

Mixed By – James F Reynolds*Producer – Future CutProducer, Written-By – Robbie LamondWritten-By – Cathy Dennis, Darren Lewis, Iyiola Babalola, Jade Thirlwall, Jesy Nelson, Leigh-Anne Pinnock, Perrie Edwards

Mixed By – Dan Parry*Written-By – Ben Kohn, Iain James*, Jade Thirlwall, Jesy Nelson, Leigh-Anne Pinnock, Perrie Edwards, Peter Kelleher, Thomas Barnes