Trey Songz finally nabs his first No. 1 album on the Billboard 200 as "Chapter V" bows atop the list with 135,000 sold, according to Nielsen SoundScan.It's the R&B singer's fifth full-length studio album and follows 2010's "Passion, Pain & Pleasure", which debuted and peaked at No. 2 with 240,000. It was barely beaten to the pole position that week by Linkin Park's "A Thousand Suns", which also
