The legendary Sandra Collins returns after debuting for us on Stripped Digital earlier this year with a remix of Brett Rubin and BeauxTech! and following that with her debut single for Stripped Recordings both with her regular production partner Micke. She has teamed up with German production/dj duo UCP Berlin (KempStarr and Charly Rabens) to give us their single "Sleepless Nights" which also features a remix from another artist out of Berlin Mirco Niemeier who is also credited with mastering the three versions on offer here.