It seems like the relationship rumor between Rihanna and Chris Brown will end now because there have been reports that the "Loyal" singer has reunited with his on-again, off-again girlfriend Karrueche Tran. There were even rumors coming out that the two are engaged, but Hollywood Life tried to explain why he gave her diamond rings.

The friends of the 26-year old model told the website that the rings weren't for engagement, but it was his peace offering for the way he mistreated his girlfriend. A source revealed to the website, "[Chris] He doesn't know much about diamonds or rings but he liked both of them and couldn't decide which one to get her so he got her two."

The insider added, "He gave them to her on Christmas Eve along with a kiss on the lips and said 'Kae, I'm so sorry for mistreating you. I promise I won't do it again. Always remember how much I love you. Love keeps no record of wrong. Remember that.'"

Hearing those sweet words could finally mean an end to a possible Rihanna and Chris Brown relationship in the future. The 25-year old singer and his girlfriend were even spotted in Beverly Hills walking a puppy together. That photo that was published by E! Online was taken a day after Christmas, which confirms that they are back together.

A few weeks ago, rumors surfaced that Chris is trying to win back Riri. According to Urban Islandz, Chris Brown was sending lots of romantic text messages to Rihanna. A source told the website, "He has been trying but will it work this time around? I highly doubt it."

Another source said, "Rihanna has moved on from all that drama Chris brings along with him, she is in a much better place now both personally and with her career. So she is not going to entertain his vibe again." Do you think there is still no more chance for a relationship between Rihanna and Chris Brown?