E! News has learned that the "Always Be My Baby" singer and her billionaire boyfriend have moved in together, but she's still holding onto her digs. "Mariah did move into his home but is still keeping her home as well," the source tells us. "They spend so much time together, so it only made sense."
She and Packer have been dating for only five months, but the twosome became serious fairly quickly. They're so into each other, in fact, that they're even talking about tying the knot!
"They have been speaking about marriage as well," the insider adds. "They are very much in love and things couldn't be better."
The two spent a ton of time traveling the globe this summer, which only deepened their love for each other. Whether they're vacationing in Ibiza or hanging out in Malibu, Calif., the couple only wants to be with one another.