"Mest ondt" is a Danish language hit song by Burhan G, a Danish pop singer, songwriter and producer of Kurdish origin, featuring Danish-Chilean singer Medina. "Mest ondt" (translated as What hurts the most) was released on the Danish record label Copenhagen Records. It is the first ever #1 hit for Burhan G on Tracklisten, the official Danish Singles Chart.
"Mest ondt" was not the first collaboration between Burhan G and Medina. Medina's solo hit "Kun for mig" was rereleased later in a version featuring Burhan G in 2008 alongside a third version featuring L.O.C..
The single was released in March 2010 and reached number one on the Danish Singles Chart of 23 April 2010 for one week.