Usher’s post confessions drought is over in Europe ! According to the Official Charts Company, the “Raymond V. Raymond” singer’s latest single, “OMG,” has stormed the UK Singles Chart, reaching no.1 this week. Featuring Will.I.Am, “OMG” becomes Usher’s first single to reach no.1 on the chart since “Burn,” which followed “Yeah” in reaching the summit six years ago (2004). In related news, this week is also a good one for Kelis. The “Flesh Tone” singer makes a strong debut in the top 10, coming in at no.5 with “Acapella”.