Today's iTunes UK charts – correct at the time of posting (1pm) – are:
 
Singles:

1. Waiting All Night (feat. Ella Eyre) - Rudimental
2. #thatPower (feat. Justin Bieber) – will.i.am
3. Need U (100%) [feat. A*M*E] [Radio Edit] – Duke Dumont
4. Hey Porsche - Nelly
5. Just Give Me a Reason – P!nk
6. I Need Your Love (feat. Ellie Goulding) – Calvin Harris
7. Feel This Moment (feat. Christina Aguilera) - Pitbull
8. Can’t Hold Us (feat. Ray Dalton) – Macklemore & Ryan Lewis
...