She welcomed her second child with partner Matt Pokora at the end of in April.
And on Monday, Christina Milian, 35, who also has a daughter from a previous relationship, showcased her incredible physique in a range of sizzling swimwear as she joined her shirtless husband Matt, 39, on their luxury yacht Lucy III.
The couple enjoyed soaking up the sunshine and spent the day swimming, kayaking and taking photos in the French Riviera during their family vacation on the boat.
Loving life: On Monday, Christina Milian, 35, looked happier than ever as she joined her shirtless husband Matt Pokora, 39, on their luxury yacht Lucy III, in the French Riviera
Fun in the sun: The singer showcased her toned physique in a range of sizzling swimwear while her husband strolled around in green swim shorts
Christina posed for pictures in a purple two-piece set, which featured a padded bikini top and high-waisted bottoms.
The Dip It Low hitmaker allowed her long multi coloured cover up to billow in her wind as Matt took snaps.
Not content with just one stunning look, Christina later changed into a white and yellow triangle bikini with halter neck straps and tie-side bottoms.
Christina then enthusiastically joined her other half as they gave kayaking a go.
Loving life: While enjoying a boat ride, Christina oozed glamour in a chic black one-shouldered swimsuit as she spent time on her phone
Incredible: Christina switched into a white and yellow triangle bikini with halter neck straps and tie-sides (Pictured with daughter Violet who she shares with ex-husband The-Dream)
Fun! She enthusiastically joined her other half as they gave kayaking a go
Work it: The Dip It Low hitmaker allowed her long multi coloured cover up to billow in her wind as Matt took snaps
While enjoying a boat ride, Christina oozed glamour in a chic black one-shouldered swimsuit as she spent time on her phone.