Jordin Sparks predicts boyfriend Jason Derulo will 'pop the question' soon?

Jordin Sparks can't figure out when her boyfriend, singer Jason Derulo will pop the question but the actress knows that her man will be singing, "Will You Marry Me," in the future.

According to s2smagazine, Sparks said "I know he's the one," as she spoke with Life & Style magazine.

The singers have been dating since 2011 and it seems that their love is getting stronger and closer to an engagement. The love birds also performed for the season 18 premiere of "Dancing with the Stars."

The site reveals that Derulo, stated that Sparks devotion to him during a terrible 2012 neck injury convinced him that she was the ride-or-die woman, and that was just what he needed.

Derulo seems to really love his queen, MStars previously reported that the "Marry Me" singer has surprised Sparks with 10,000 roses on Valentine's Day, and we have also learned a car.

See Related Story: Jason Derulo surprises Jordin Sparks with 10,000 roses on Valentine's Day

"He might already be planning; I never know. He surprised me with those roses, so I don't know what's up his sleeve. We'll see," the American Idol singer said.

Watch this throwback video as the two sing, and have a good time together.

"#TBT 2011 recording the 'It Girl Remix' w/ @jasonderulo. <3"