Where's her glow? Jennifer Lopez wears all-white during a date with boyfriend Casper Smart... but seems to be in a dark mood

She looked angelica in head-to-toe white.
But while exiting a dinner date at Craig's in West Hollywood with boyfriend Casper Smart on Tuesday evening, Jennifer Lopez seemed to be in a dark mood.
As she walked to their waiting white car, the 44-year-old kept her head down and looked grim. Once inside the posh vehicle, she appeared to be glued to her phone.

Dinner for two: Jennifer Lopez and boyfriend Casper Smart exited their date at Craig's in West Hollywood on Tuesday without any smiles

With twins Max and Emme, aged five, at home, the American Idol judge kept it pure in a flowing blouse with a bejeweled collar and a pair of wide legged slacks.

J-Lo's gorgeous ombre mane, flawless makeup, tan leather clutch and the requisite amount of wrist bling completed her classic look.
Her 26-year-old lover kept it street chic in a brown leather jacket, white T-shirt, baggy jeans and construction boots.
Casper was quite the gentleman holding the bag of leftovers and leading the way for his A-list diva to make it safely past photographers to their waiting car.

Ladies first: Ever the gentleman, Casper paved the way for J-Lo

Pure style: The 44-year-old looked stunning in a chic all white ensemble

Once inside the luxury vehicle, The Wedding Planner star let her younger man take control behind the wheel.
But as she sat in the passenger's seat she appeared to be looking down at her phone.
There was no display of affection between the two.

In the drivers seat: The mother of two let her younger man get behind the wheel

The mother has been quite busy between judging auditions for the new season of Idol - which starts airing in January - and shooting her latest movie Boy Next Door with Kristin Chenoweth and John Corbett.
In the thriller, J-Lo plays a divorced mother who has a tumultuous fling with a 17-year-old boy played by Pretty Little Liars star Ryan Guzman.
In her real life, the three-times divorced beauty recently filed to change her legal name from Muniz - ex-husband Marc Anthony's last name - back to Lopez..
While rumors are constantly swirling that she and Casper are headed for a breakup, the dancing duo recently collaborated for J-Lo's showstopping Celia Cruz tribute performance at the American Music Awards.
Last month he told People magazine that working with the former Flygirl isn't just a job. 'Rehearsal is date night,' he said.
On Saturday the On The Floor singer shared an Instagram photo of children being gifted her new Babrie doll. 'LOVE everything about this moment,' she captioned the snap.

Love don't cost a thing: The lovebirds have been going strong since making their relationship public in 2011