The Voices that define the band

Mark Daniels is a seasoned vocalist, producer, and entertainment director with over two decades of experience across theatre, live music, television, and radio. Since founding the internationally touring Ultimate Bublé show in 2010, Mark has established himself as a commanding presence in the live entertainment industry, captivating audiences across the UK and internationally—from sell-out theatre performances to high-profile events across Europe, the Middle East, and beyond.

As a theatre producer and show director, Mark has taken Ultimate Bublé to over 100 UK theatres, building and leading a world-class live band of elite session musicians—the very same professionals who now form the foundation of The Ultimate Function Band. His ability to assemble, direct, and perform alongside top-tier talent has been honed through years of touring, recording, and producing large-scale live entertainment experiences. Mark's early career as a lighting and sound engineer touring theatres across the UK gave him an invaluable technical foundation and deep understanding of every aspect of live production—from truck to stage.

Throughout his extensive 21-year career in professional theatre, live music, and broadcast entertainment, Mark has worked alongside an impressive roster of industry luminaries including Leona Lewis, Michael Ball, Alfie Boe, Ashley and Jordan Banjo, Diversity, Tony Hadley, Spandau Ballet, Beverley Knight, Russell Watson, The Drifters, Sir Ian McKellen, Aston Merrygold, JLS, Derren Brown, Paul Daniels, Fleur East, and many more. His work has spanned theatre production, live performance, television appearances, and radio, establishing him as a versatile and respected professional across multiple entertainment platforms.

Mark's experience as both performer and producer gives him a unique perspective on what makes an event truly unforgettable. His hands-on approach to every aspect of production—from musical direction and arrangement to staging and performance—ensures that The Ultimate Function Band delivers not just music, but a meticulously crafted entertainment experience. With Mark at the helm, every performance is executed with the precision, professionalism, and star quality that comes from decades at the highest levels of the entertainment industry.

Miranda is an accomplished vocalist and performer with an extensive career spanning lead roles across London's West End and theatres around the world. She recently returned as lead singer for Strictly's Janette and Aljaz's show at the London Coliseum, and has hosted the Bridgewater Hall's New Year's Eve concert with the Manchester Camerata and the Bridgewater Hall Orchestra for four consecutive years. Her work as a choreographer and resident director has seen her collaborate with some of the world's most respected producers and directors in both London and Los Angeles.

Miranda's West End lead roles have included performances in Thriller Live!, Hair (Sheila), The Who's Tommy (Mrs Walker), Grease (Rizzo), Joseph (Narrator), Priscilla Queen of the Desert (Marion), Propaganda Swing (Lala Anderson), and the world premiere of Ol' Blue Eyes (Doris Day), amongst others. She has also choreographed Dick Whittington at Newbury Corn Exchange to impressive critical reviews.

As a vocalist, Miranda is an established recording artist and published songwriter with SONY. She has performed regularly with prestigious big bands and orchestras including the Syd Lawrence Orchestra, Spice Fusion, and The London Movie Orchestra, with whom she fronts the acclaimed James Bond concert series. Her solo show, Singing The Songs That Speak, has enjoyed sell-out performances and was filmed by Pinewood Studios for CentreStage TV in 2021.

Miranda's commercial success includes the club hit Mine and singles including Just Like The Movies, Let Yourself Love Me, Ode To Isolation, and Seize The Day. Her film credits include The Postman (Films United / 51 Degrees Film), Analgesia (Dacha Studios), and Goldfish (Zaim Oneeb).

With her blend of West End pedigree, recording artistry, and commanding stage presence, Miranda elevates every performance with The Ultimate Function Band to something truly memorable.

Damien Flood is an accomplished vocalist and songwriter whose career spans West End theatre, international touring, and performances at some of the world's most prestigious venues. After graduating with a BA (Hons) degree in Music and Performing Arts from Middlesex University, Damien achieved critical acclaim playing the leading role of Roger in the Tony Award-winning musical Rent in London's West End—a life-changing experience that launched him into the upper echelons of the entertainment industry.

Damien's exceptional talent has taken him around the globe, performing everywhere from intimate solo piano performances launching the QE2 Hotel in Dubai to curating a 21-piece band for a billionaire's wedding in Puglia, Italy. His international touring credits span the USA, Russia, Europe, Bermuda, Qatar, and Monte Carlo. He has performed at iconic venues including The Royal Albert Hall, The O2, Wembley Arena, Kensington Palace for the Royal Family, and London's legendary Ronnie Scott's, as well as holding residencies at elite London venues including Scarfes Bar at The Rosewood, The Savoy, The Groucho Club, and the 606 Club.

As a member of Sir Tom Jones' band, Damien had the honour of working alongside the legendary artist and appearing on numerous high-profile television shows including Later with Jools Holland, Strictly Come Dancing, The Jonathan Ross Show, The Graham Norton Show, Good Morning TV, MTV Live, and Radio 1 Live Lounge at Maida Vale Studios. He has also performed with artists including Professor Green for MTV and Radio 1.

Damien is also an established recording artist and songwriter, currently working on his second album featuring the same world-class musicians he performs with at events. His career highlight includes performing his original song Change at London's Cadogan Hall in front of a 32-piece band, arranged by the talented Simon Niblock.

With his versatility, commanding stage presence, and ability to connect deeply with audiences, Damien brings a voice that seduces and thrills to every performance with The Ultimate Function Band.

Sandra Marvin is an exceptional vocalist whose career spans soul, gospel, jazz, and musical theatre at the highest levels. She served as Kate Bush's backing vocalist for the groundbreaking Before The Dawn concerts at the Eventim Hammersmith Apollo in London, and has collaborated with numerous acclaimed artists including Liam Gallagher, Tim Burgess, and The Charlatans, featuring on their 2015 album Modern Nature and joining them on tour. Her performances have graced prestigious venues including The Royal Albert Hall, The Roundhouse, Ronnie Scott's, Crazy Coqs at Zedel, and appearances for BBC Radio 2 and the BBC Radio 6 Music Live Music Festival.

Sandra's studio work is equally impressive, having recorded for Sony, Universal, and Disney. Her credits include singing on the title track for the Oscar-winning soundtrack of Gravity, the blockbuster film starring Sandra Bullock and George Clooney. She has also performed with the acclaimed Spice Fusion Band at The Cadogan Hall and The Royal Northern College of Music (RNCM) for the launch of Trying Hard 2, alongside multi-Grammy nominated pianist David Benoit.

Sandra's theatrical career is extensive and distinguished. She recently took on the leading role of Queenie in the critically acclaimed production of Showboat at The New London Theatre in the West End, having previously performed the role at The Sheffield Crucible. Her other notable West End roles include Matron Mama Morton in Chicago, Miss Motormouth Maybelle in Hairspray (Original West End cast and all UK tours), and Rose in Stepping Out at the Vaudeville Theatre alongside Amanda Holden. She has also joined Michael Ball OBE on his If Everyone was Listening and Heroes UK tours as a guest artist. Additional theatre credits include Ragtime, A Midsummer Night's Dream (Regent's Park Open Air Theatre), Porgy and Bess (The Savoy Theatre), The Lion King (Paris), Cool Hand Luke (The Aldwych Theatre), and Committee at The Donmar Warehouse.

Sandra's television and film work includes performances on Citizen Khan, The Royal Variety Show, The Paul O'Grady Show, This Morning, and BBC Children In Need. She appeared in the film Florence Foster Jenkins starring Meryl Streep and Hugh Grant, and starred on the ITV soap Emmerdale as headteacher Jessie Grant.

With her powerful voice, commanding stage presence, and remarkable versatility across genres, Sandra brings exceptional artistry and professionalism to The Ultimate Function Band.