Amber Rose has filed for divorce from Wiz Khalifa, but the latter doesn't seem upset about it. Khalifa recently posted a dancing video of himself last Sept 22 on Vine, where he is seen jumping with joy to the song "Someone Great."

"Someone Great" is considered a break-up anthem, according to Vulture. Interestingly, the rapper is looking happy despite his rocky marriage.

According to TMZ, Rose cited "irreconcilable differences" as the reason for the divorce and has also filed for the custody of their son, Sebastian. Wiz would be allowed to visit his son.

The real reason for the couple's divorce is not known. However, the buzz suggests Rose was romantically involved with Nick Cannon. Rumours linking Rose and Cannon surfaced when the former gushed about the "America's Got Talent" anchor in an interview.

"[I said] 'Nick! Look! I would really really like to have a part in this movie, if you could write me in somehow or just give me a role' and that's exactly what he did," Rose told The Source, as quoted in the Daily Mail. "So, it was just really cool. Me and Nick are good friends."

Canon himself recently separated from his wife Mariah Carey. Reportedly, Cannon was Amber's crush for a long time and this had led to conjectures that the two have something more than friendship, according to Hollywoodlife.

Meanwhile, Khalifa also tweeted about his supposed happy state of mind, captioning his photo with "smile for the day." Amber Rose, whose real name is Amber Levonchuck, married Wiz Khalifa (Cameron Thomaz in real life) 14 months ago. They already have a 1-year-old child named Sebastain before getting married.

Though the reps of the couple are yet to respond. There are rumours that suggest Wiz was stepping out on Rose and did not want to take her with him on his tour, according to reports by TMZ.

Rose also took to Twiiter to say that she can't cheat on her husband for any reason, however, her husband can't say the same. Almost confirming cheating as the reason for the seperation, Rose also wrote that she is devastated and crushed.