Junkie XL is a remixer who was praised for remixes of songs by remixes of tracks by Britney Spears , Bloc Party , Michael Bublé , Coldplay and Avril Lavigne .
Holkenborg is known as a talented remixer , drawing critical acclaim with remixes of tracks by Britney Spears , Bloc Party , Michael Bublé , Coldplay , Avril Lavigne .