David Guetta and Sia top the UK singles tally this week with ‘Titanium.’ Guetta’s album “Nothing But the Beat” moves 16-9 on the album chart, where Lana Del Rey’s “Born to Die” reigns. A worldwide hit, I’ve already blogged about Mary J. Blige recording a demo version of the track. It also turns out that Katy Perry was offered the track as well.

The Canadian singer Alyssa Reid got her European breakthrough tonight as ‘Alone Again’ immediately claims the runner-up spot on the UK singles chart. The single was certified double platinum in her native country, peaking at No.4. ‘Alone Again’ incorporates Heart’s 1987 hit ‘Alone,’ written by Billy Steinberg and Tom Kelly.

On the back of the hugely popular ‘Good Feeling,’ American rapper Flo Rida returns to the charts with ‘Wild Ones.’

CHART SPOTLIGHT. Ok, I had to admit that I was sort of disappointed about David Guetta switching Mary J. Blige for Sia on ‘Titanium.’