LOS ANGELES (Reuters) - R&B artist Trey Songz topped the Billboard 200 album chart on Wednesday with his latest album "Chapter V," edging out three other new entries on the chart this week. Songz's fifth studio album sold 135,000 copies according to Nielsen SoundScan, pushing last week's chart-topper "Based On A T.R.U. Story" from rapper 2 Chainz to No. 2 with 48,000 copies. DJ Khaled's sixth studio album "Kiss The Ring" debuted at No. 4 with 41,000 copies sold, behind the compilation of various artists on the "Now 43" album, which dropped one spot to No. 3 this week with sales of 45,000 ...