According to Global Grind, the couple met in 2007 when Diddy first heard Cassie's first radio single, "Me & U," and ended up releasing her first album on his label, Bad Boy Records.

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Wait, am I the only one who missed the train on the Diddy/Cassie relationship?

It's possible that it's because for the vast majority of the time they've been dating, they kept their relationship a secret.

In a pic where the singer rocks a black bikini and red leather jacket, she captioned, "We always good." A few days later, Diddy reposted the same picof Cassie with the caption, "Always." MORE: Jay Z Delivers Surprise Performance at Diddy's Bad Boy Reunion Concert Following 'Lemonade' Drama Rumors that Diddy and Cassie called it quits emerged after a reported argument that resulted in cops being called.

Is it possible this past weekend was the most dramatic relationship weekend of 2014 for Hollywood? Between everything that went down between Chris Brown and Karrueche Tran and the fact that reportedly Diddy and Drake got into a brawl in the wee hours of Monday morning outside of a Miami party, I can barely keep it all straight.

If you haven't heard about their fight, it allegedly started because Drake was flirting with Diddy's longtime girlfriend (and , it would seem), Cassie.

In fact, Diddy didn't actually admit that he was dating anyone — let alone Cassie — until 2012. Diddy posted a photo of a ridiculously huge (and obviously disgustingly expensive) ring last February, seeking Cassie's approval... If you — like me — thought Diddy was better than an Instagram proposal, let's try not to overreact.

After all, it's totally possible he gave Cassie an actual proposal and we were privy to none of it.

After what could amount to close to seven years of dating, it's obvious that they're both serious about their relationship, and if the ring is any indication, they're going to throw a seriously impressive wedding.

Unfortunately, it seems like Drake is going to be left off of the guest list.

The 46-year-old Bad Boy Records mogul celebrated Cassie turning the big 3-0 on Friday with a sweet photo montage on Instagram. NEWS: Sean 'Puff Daddy' Combs Retiring From Music to Focus on Acting Cassie seemingly squashed split rumors by Instagramming a pic of herself on Sunday.

GOD BLESS YOU," Diddy wrote alongside several heart emojis and a crown.