Lachey went on to romance Vanessa Minnillo
Just like her ex, Jessica is now happily married to her second spouse, Eric Johnson
It's believed Grimes' baby's father is Tesla co-founder Elon Musk
But the pair reconnected and dated on and off from 2015, before tying the knot in September,
The 39-year-old singer-actress releases her autobiography 'Open Book' - which has been guided by the journals she has kept since the age of
Earlier this month, the singer took to Instagram to claim she was "knocked up"
The 72-year-old singer will take to the stage at Hollywood's Dolby Theatre on February 9th to perform '(I'm Gonna) Love Me Again' from his biopic
Christina Milian is also mum to nine-year-old Violet, her daughter from her marriage to ex-husband The Dream