BILLBOARD'S 10 HOTTEST SONGS - WEEK OF JULY 05, 2014

These ten songs are also the songs from last week's chart. Iggy Azalea still sits at no.1 along with Ariana Grande on second spot.

Noticeable climbs are from at least three artists. At no.4, Nico & Vinz is no wrong as it is up from last week's chart with "Am I Wrong?" Calvin Harris enjoys the "Summer" at no. 8.

Big achiever this week is the soul singer Sam Smith with "Stay With Me." From no.10 last week, it stays at no.5 this week.

Here are this week's most popular current songs across all genres, ranked by radio airplay audience impressions and streaming activity data from online music sources. Songs are defined as current if they are newly-released titles, or songs receiving widespread airplay and/or sales activity for the first time.

Top 10 songs for the week of July 05, 2014

01 Fancy - Iggy Azalea Featuring Charli XCX
02 Problem - Ariana Grande Featuring Iggy Azalea
03 Rude - MAGIC!
04 Am I Wrong - Nico & Vinz
05 Stay With Me - Sam Smith
06 Wiggle - Jason Derulo Featuring Snoop Dogg
07 All Of Me - John Legend
08 Summer - Calvin Harris
09 Turn Down For What - DJ Snake & Lil Jon
10 Happy - Pharrell Williams