Is it true that Ibn Ubayy was a hypocrite that bought singing girls as a means of distracting people from Islam?

Is Surah Luqman Verse 6 regarding him? >### ومن الناس من يشتري لهو الحديث ليضل عن سبيل الله بغير علم ويتخذها هزوا أولئك لهم عذاب مهين > > And of the people is he who buys the amusement of speech to mislead [others] from the way of Allah without knowledge and who takes it in ridicule. Those will have a humiliating punishment. > > — [Quran 31:6](http://quran.com/31/6)