Jason Derulo opens up on split with Jordin Sparks---'I was pressured to get married'

There have been reports that he cheated and got his side chick pregnant.He vehemently denied it .But he finally opened up to Ryan Seacreast on why his relationship with Jordin Sparks who reportedly lost her virginity to him ended..He said there was pressure to get married.Understandable because she comes across as a good girl...They started dating in 2012 and in December 2013, he gave her a brand new BMW for Christmas.Maybe she expected a ring ..He said 

What happened...in a nutshell, there was a lot of tension in the relationship for a lot of different reasons... There was a lot of pressures of marriage.'''It was kind of from everybody. That’s not the sole reason, but it definitely played a part.There was a lot of arguing and stuff like that that just weighed on our relationship over time. When you stop having more good times than bad bad times, it’s time to call it quits. It becomes something that is unhealthy.'To be fair, it was not just from her either,'.'

On if they ended on good terms,he said 

'I wouldn't say good terms, I'll be lying if I said that, but it’s not a bad situation. There’s no bad blood. We didn’t end off on a weird way or a negative way.

Meanwhile Jordin said on the Today Show

'The funny thing is that I read this book the other day. Actually, it was yesterday. It said when something unexpected happens in your life or you think something bad is happening, just say "plot twist" and move on.'