Back to playing mom! Kourtney Kardashian gives Penelope a piggyback at music class after late out with Diddy's son Quincy

She was spotted living it up with P Diddy's son Quincy on Wednesday night.

But Kourtney Kardashian was back to playing mom on Thursday as she took Penelope and Reign to music class.

The mother-of-three showed no sign of her late night, hiding her eyes behind dark sunglasses as she spent the morning with her two youngest children.

Scroll down for video 

Back to playing mom! Kourtney Kardashian gives Penelope a piggyback at music class in Beverly Hills on Thursday after late out with Diddy's son Quincy

Back to playing mom! Kourtney Kardashian gives Penelope a piggyback at music class in Beverly Hills on Thursday after late out with Diddy's son Quincy

Playing it cool: The mother-of-three showed no sign of her late night, hiding her eyes behind dark sunglasses as she spent the morning with her two youngest children
Playing it cool: The mother-of-three showed no sign of her late night, hiding her eyes behind dark sunglasses as she spent the morning with her two youngest children

Playing it cool: The mother-of-three showed no sign of her late night, hiding her eyes behind dark sunglasses as she spent the morning with her two youngest children

Dressed in an all black outfit of baggy leather trousers and turtleneck sweater, the 36-year-old carried her three-year-old on her back.

Kourtney chatted with the other moms at the exclusive Beverly Hills class, before loading her children into the car. 

Luckily for Kourtney she had a nanny with her to help share the burden, and buckle Reign into the unwieldy car seat.

Extra set of hands: Luckily for Kourtney she had a nanny with her to help share the burden, and buckle Reign into the unwieldy car seat

Extra set of hands: Luckily for Kourtney she had a nanny with her to help share the burden, and buckle Reign into the unwieldy car seat

Mom's the word: Dressed in an all black outfit of baggy leather trousers and turtleneck sweater, the 36-year-old carried her three-year-old on her back

Mom's the word: Dressed in an all black outfit of baggy leather trousers and turtleneck sweater, the 36-year-old carried her three-year-old on her back

The previous evening Kourtney had dined with P Diddy's son Quincy - having previously been spotted with Justin Bieber.

The outings follow her split from Scott Disick.

Quincy is the son of model and actress Kim Porter and Sean Combs.

The 24-year-old's a singer, model and actor. His biological father is Eighties New Jack Swing singer Al B Sure! And he was named after his godfather, the music legend Quincy Jones. 

Spending time together: Kourtney chatted with the other moms at the excluisve Beverly Hills class, before loading her children into the car

Spending time together: Kourtney chatted with the other moms at the excluisve Beverly Hills class, before loading her children into the car

And while Kourtney has been hanging out with her younger male friends, her ex Scott Disick has also been busy.

The 32-year-old makes a cameo in Chris Brown's new music video, for Picture Me Rollin'.

'I really can't f*** all these b*****s without you,' Scott tells Chris, before later meeting up to party with the singer and French Montana and A$AP Rocky.

Kourtney's opinion on the track isn't known - however her little sister Kendall doesn't seem keen. 

According to reports on Thursday Scott bumped into the model at the listening party for the track - but rather than greeting him, Kendall gave him the cold shoulder.

Baby makes three: Reign just celebrated his first birthday; he shares his big day with older brother Mason

Baby makes three: Reign just celebrated his first birthday; he shares his big day with older brother Mason

Need a bigger size? Kourtney's baggy leather trousers slipped down and needed pulling back up

Need a bigger size? Kourtney's baggy leather trousers slipped down and needed pulling back up

Night out: The previous evening Kourtney had joined P Diddy's son Quincy for dinner

Night out: The previous evening Kourtney had joined P Diddy's son Quincy for dinner

 

The comments below have not been moderated.

The views expressed in the contents above are those of our users and do not necessarily reflect the views of MailOnline.

By posting your comment you agree to our house rules.

Who is this week's top commenter? Find out now