Singles:

33 (33)   "Mercy" by Duffy, features "Save It For Your Prayers" [co-written by Sacha Skarbek] on the flipside of the 7".
52 (51)   "Lollipop" by Lil' Wayne
59 ( - )   "Stay" by Jay Sean

Albums:

13 (11)   JUMPING ALL OVER THE WORLD Scooter 
 [includes "I'm Lonely" - 50% o/b/o Jef Martens / Kaimoche Music/Talpa (UK & Eire)]

26 (31)   SHINE  Estelle 
 [includes "You Are" - 48% o/b/o Tom Craskey / A Side Music (UK & Eire)]

29 (23)   THEN & NOW - THE VERY BEST OF  Petula Clark 
 [includes "Memories Of Love" - 33.33% o/b/o Roger Jackson (Worldwide)]

45 (46)   HOLD YOUR COLOUR  Pendulum 
 [includes "Plasticworld" - 33.33% o/b/o Wildale Spencer p/k/a 'Fats' & 33.33% o/b/o Thomas Casswell / D Style  +  
               "Tarantula" - 16.67% o/b/o Dan Stein p/k/a 'Fresh' & 25% o/b/o Colin Griffith p/k/a 'Spyda' / Sky High].

56 (48)   THA CARTER 3  Lil' Wayne 
 [includes "Lollipop" & "Mrs. Officer" - 15% & %tbc respectively o/b/o Darius Harrison / The Royalty Network (UK & Eire)]

57 (49)   SPIRIT  Leona Lewis 
 [includes "The First Time Ever I Saw Your Face" - 100% o/b/o Ewan MacColl / Stormking Music/Harmony for UK & Eire + Bucks direct for USA]