Whitney Houston tops the Billboard album chart as I Look To You becomes her fourth number one album, selling over 304-thousand copies, according to Nielsen SoundScan. It’s Houston’s best opening sales week since Nielsen SoundScan began tracking data in 1991. Elsewhere on the chart, Miley Cyrus climbs one spot to number two with her EP Time Of Our Lives, Trey Songz new album Ready which debuts at number three and Insane Clown Posse secure their second top 10 album as Bang! Pow! Boom! bows at number four. Last week’s number one album, Breakthrough by Colbie Caillet, drops four spot to number five, Chevelle’s Sci-Fi Crimes debuts at number six, Kings of Leon slide three spots to number seven with Only By The Night and while the pride of Miami, Pitbull, debuts at number eight with Rebelution. Taylor Swift holds the number nine spot for the second straight week and the Used debut at number ten with Artwork.