OneRepublic Score First UK No 1 Single
US fivesome rule singles chart as Haim go straight in at top of albums chart...
Katy Perry's Roar fell two slots to No 4 and Chase And Status had a new entry at No 5 with Count On Me (ft. Moko).
Meanwhile, over in the Official UK Albums Chart, '80s-tinged US act Haim went straight into the top spot with their debut long player Days Are Gone.
Justin Timberlake had another new entry at No 2 with The 20/20 Experience 2 of 2 and Kings Of Leon's Mechanical Bull fell two spots to No 3.
Arctic Monkeys' AM was a non-mover at No 4 and Drake's Nothing Was The Same fell three places to No 5.
The Official UK Top 10 Singles...
1 (3) OneRepublic - Counting Stars
2 (-) The Vamps - Can We Dance
3 (1) Jason Derulo - Talk Dirty (ft. 2 Chainz)
4 (2) Katy Perry - Roar
5 (-) Chase And Status - Count On Me (ft. Moko)
6 (5) Avicii - You Make Me
7 (13) Demi Lovato - Skyscraper
8 (4) Drake - Hold On We're Going Home (ft. Majid Jordan)
9 (6) Macklemore & Ryan Lewis - Same Love (ft. Mary Lambert)
10 (-) Dizzee Rascal - Something Really Bad (ft. Will.I.Am)