Major Lazer, Justin Bieber & MØ second week UK No.1

Major Lazer’s formidable collaboration with Justin Bieber and MØ is the UK's Official Singles Chart Number 1 for a second consecutive week.

Cold Water notches up 104,000 chart equivalent sales (made up of 6.54 million streams and 39,000 downloads) to log a second week in a row at the top spot.

Major Lazer told OfficialCharts.com last week of their achievement: "We can't believe we have our first Number 1 and are amazed at the support from the UK. We have a lot more coming for you this summer!"

Meanwhile, Calum Scott's slow burning single Dancing On My Own climbs one place to Number 2, a new peak after 15 weeks on the chart. Jonas Blue's Perfect Strangers falls one place to 3, followed by two non-movers - The Chainsmokers' Don't Let Me Down and Drake's One Dance at 4 and 5 respectively.

Bastille's Good Grief – which topped this week’s Official Trending Chart - climbs two positions to 13, while MØ's Final Song is also up two to 15. A bigger jump comes from girl group M.O; their hit Who Do You Think Of? becomes their first Top 20 single, rising seven places to 18.

Three more tracks scale this week’s Top 40: twenty one pilots' Heathens becomes their second Top 20 entry, up 14 to Number 20, Titled from Christine and The Queens moves up six places to 21 and Anne-Marie's Alarm rises 10 spots to 22.

Halsey scores her first Top 40 single courtesy of her featured slot on The Chainsmokers' new entry Closer (33) and finally, Fifth Harmony's All In My Head (Flex) springs into the Top 40 for the first time, up 10 to 36.

Watch the lyric video for 'Cold Water' here: