Posted January 15, 201213 yr SR6iYWJxHqs&ob=av2e In today's chart retro, Bruno Mars' Grenade blasted Rihanna's What's My Name - that week's number three - off the top spot in its first week of release. BBC Sound of 2011 winner Jessie J's Do It Like A Dude climbed three places to two. The cast of TV series Glee - a new series of which began on E4 that week - had the highest new entry in the chart, at 25 with a cover of Telephone, by Lady Gaga and Beyonce. The Glee Cast also scored a second new entry, at 35, with their cover of Empire State of Mind by Jay-Z and Alicia Keys. Kanye West and Jay-Z collabration H.A.M. was also a new entry at 30. In the album chart, Rihanna held on to number one with Loud, while Plan B album The Defamation of Strickland Banks was a non-mover at number two. Cee Lo Green's The Lady Killer climbed one place to number three, Rumer's Seasons Of My Soul rose two places to number four and Mumford and Sons' Sigh No More was a non-mover at number five. Stand Still, the debut album from Emma's Imagination - winner of Sky One talent show Must Be The Music - was the highest new entry at 14, followed by British Sea Power's Valhalla Dancehall, at 22. Finally, late Hawaiian ukulele player Israel Kamakawiwo'ole's album Somewhere Over The Rainbow went straight in at 28. 1. Bruno Mars - Grenade 2. Jessie J - Do It Like A Dude 3. Rihanna feat Drake - What's My Name 4. Katy B feat Ms Dynamite - Lights On 5. Matt Cardle - When You Collide Source: BBC News & Offical Charts Company Edited January 15, 201213 yr by Griff