Bastille’s Pompeii has broken into the Billboard Hot 100’s top five as its US digital sales surpass 2 million.

The British band’s track rises 6-5 on the countdown this week after shifting another 128,000 downloads, according to Nielsen SoundScan. Although that is 10% down on what it managed the previous week that is enough to push its cumulative total up to 2.0 million copies.

Pompeii’s climb into the top five is the third longest since the Hot 100 launched in ...