She was last seen with the luxury-brand mogul shopping in West Hollywood earlier this month, and in July the loved-up couple was spotted laughing on a yacht in Sardinia.
Earlier this year US tabloids reported that Jackson had converted to Islam in preparation for marriage to Al Mana after she was spotted wearing the hijab – the traditional Islamic head covering ordained for Muslim women.
Jackson, whose net worth is estimated at $150 million, has been married twice before.
In 1985, she had her marriage to childhood friend and singer James DeBarge annulled after eloping only months earlier.
And in 1991, she secretly married dancer, songwriter, and director René Elizondo, Jr., but they divorced in 2000.
Two years later, the Rhythm Nation songstress began her on/off seven-year relationship with record producer Jermaine Dupri.
– Daily Mail