Bryan Sykes | John Sykes | Declan O'Rourke | John Sykes (American businessman) | Declan Shalvey | Trevor Sykes | Mark Sykes | Sykes–Picot Agreement | Roosevelt Sykes | Oliver Sykes | Melanie Sykes | Gresham Sykes | Declan Napier | Declan McGonagle | Declan Kiberd | Declan de Barra | Declan Burke | Walter Sykes George | Stephen Sykes | Rod Sykes | Percy Sykes | Hugh Sykes Davies | Homer Sykes | Gary Sykes | Eugene Octave Sykes | Eric A. Sykes | Declan Quinn | Declan Mulholland | Declan McCullagh | Declan Kidney |
Daniel is the frontman of the pop rock band Remission Theory, however has also launched a career as an independent record producer where he has produced, engineered, mixed or written tracks for various bands such as For Our Hero, The Paperkites, Simple Plan, Antiskeptic, Declan Sykes, Michael Paynter, Have You Seen This Boy, Hometown, Dylan Joel, and Delamare.