After the public breakup of Chris Brown and Karrueche Tran, the Loyal singer is desperate to get back his girl as he is tired of sleeping alone.

Fashion and Style reported that the 25-year-old pop star is desperate to win back his model girlfriend, but is not doing enough to get her back.

Tran, meanwhile claimed that her rapper boyfriend emotionally mistreated her.

Brown recently uploaded a picture of him with Kendall Jenner, where the latter is sitting on his lap and the website also reported that Tran felt 'disrespected' after seeing the photo.

"They have been having problems for a while now but things really went sour last month because he thinks she is not being loyal," a source close to the couple told the website.

The on-again off-again couple split last month after an ugly social media spat and this has reportedly made Rihanna laugh on her ex-boyfriend, Urban Islandz reported.

The Bajan pop star is reportedly just laughing and is busy preparing her latest album R8.

"All she can do is just laugh given the history between them... RiRi is in a great place right now, she is happy and focus on her career so all these Chris drama she is just laughing at," a source to Urban Islandz.

Earlier this week, there were reports that RiRi is pregnant with her first baby and is having a very specific lyric in her new song which talks about a 'baby growing inside me'.

The pregnancy rumours have led fans to speculate many things including who must be the baby's father.

Many speculated Chris Brown could be be the Diamond singer's baby's daddy as he publicly broke up with aspiring model Karrueche.