Singer Rihanna Arrives at the 2014 MTV Movie Awards in Los Angeles
Singer Rihanna arrives at the 2014 MTV Movie Awards in Los Angeles, California April 13, 2014. REUTERS/Lucy Nicholson REUTERS

Rihanna created a controversy when she recently stepped out in a men's underwear at Da Silvano restaurant on Oct. 17. The "Diamonds" singer reportedly, flaunted her pair of black and white underwear in low cut jeans.

According to reports by Hollywoodlife, Rihanna's underwear was similar to what her ex-boyfriend Chris Brown wore when the two were dating. RiRi showed off her underwear when she stood up to take off her coat, according to reports by Media TakeOut.

This has once again sparked the romance rumours between the exes. Though Chris is reported to be going steady with girlfriend Karrueche Tran, he confessed in one of his interviews that he is still friends with Rihanna. Brown said that they both "are having fun" and there is nothing serious.

Moreover, there has been major rumours that Chris Brown's new song "Drunk Texting" is about Rihanna. There were many fans who reportedly thought that Brown had written a song for RiRi. However, Brown said that RiRi is not his focus while writing songs, according to Entertainment Tonight.

It has been further reported that Brown does not mean to hurt Tran and wants to be to be "romantically involved" with her. "Karrueche is one of the main reasons Chris is back on his feet. He loves Karrueche too much and wants her in his life forever," a source revealed to the website.

Brown and Rihanna dated from 2006 to 2012. The two called it quits after Brown allegedly assaulted Rihanna, according to the reports. Since then Rihanna has been linked to Drake. The two have been in an on and off romance. They had sparked romance rumours in the month of March and were spotted together on various events. It was being said that the two are getting serious. However, things did not seem to work between the two and they reportedly called it quits in May.

Meanwhile, in other news it has been reported that University of Texas has decided to include a study on "Beyoncé Feminism, Rihanna Womanism," in their African-American studies class. The study would focus singers' role in feminism and black American culture.