Shakira, James Morrison still No. 1

Shakira is this week's No. 1 UK single, with "Hips Don't Lie" - now in it's tenth chart week.
However two big challengers could push the Columbian from her perch, as Chamillionare's "Ridin'" ft. Krayzie Bone jumps up to No.2, followed by David Guetta vs The Egg's "Love Don't Let Me Go (Walking Away)" taking the No. 3 spot.
Arctic Monkeys' "Leave Before The Lights Come On" is new at four this week, while Cascada's "Everytime We Touch" sits at six. Rounding out the remainder of the top ten are Cassie's "Me & U" at six, Christina Aguilera's "Ain't No Other Man" at seven, James Morrison's "You Give Me Something" and Rihanna's "Unfaithful" from 8-9 and Micky Modelle V Jessy's "Dancing In The Dark" new at 10.
Other notable debuts go to Alesha's "Lipstick" at 14, Ronan Keating's "Iris" at 15 and Beyonce's "Déjà vu" ft. Jay-Z, which flops at No. 21.
On the albums Top 40, James Morrison is at No. 1 for a second week, while Snow Patrol's "Eyes Open" sits at two. Razorlight's self-titled debut, Orson's "Bright Idea" and the Kooks' "Inside In/Inside Out" round out this week's top five.
New entries include Chamillionaire's "The Sound Of Revenge" at 33 and Pink Floyd's "Pulse" at 34.