ISLAND DEF JAM DOMINATES BILLBOARD, SOUNDSCAN, iTUNES CHARTS !! SOUNDSCAN ALBUM DEBUT: #1 Pop and #1 R&B/Hip-Hop: Ludacris’ BATTLE OF THE SEXES BILLBOARD HOT 100 SINGLES: #1: Rihanna’s “Rude Boy” (her 6th career #1 on Hot 100 !) #3: Taio Cruz featuring Ludacris – “Break Your Heart” BILLBOARD HOT DIGITAL […]