Jennifer Lopez goes from white onesie to business casual look for NYC return after celebrating 55th birthday without Ben Affleck

After celebrating her birthday, Jennifer Lopez is flawlessly going from formation cozy to metropolis chic.

The Golden Globe nominee, 55, arrived backmost successful New York City connected Thursday aft ringing successful her 55th birthday successful nan Hamptons without hubby Ben Affleck.

She looked cozy arsenic she stepped disconnected a circuit bus successful an off-white sleeveless onesie, checking into her hotel.

Lopez layered nan ensemble pinch a matching fuzzy ankle-length cardigan pinch agelong billowy sleeves.

The This Is Me... Now creator vanished nan look pinch golden aviator sunglasses, matching hoop earrings and achromatic sneakers, carrying a achromatic alligator tegument Hermes Birkin handbag.

She stepped retired soon aft for an early luncheon astatine Balthazar successful SoHo, wherever she served different stylish summertime achromatic look.

Lopez showed disconnected her taut tummy successful a achromatic harvest top, layered nether a matching blazer pinch cutouts down nan sleeves.

The Hustlers character paired nan look pinch immoderate denim drawstring pants and chunky open-toe cork heels.

She vanished nan look pinch aforesaid golden sunglasses and earrings, opting for a achromatic Birkin this time.  

Lopez antecedently rang successful her 55th birthday pinch a Bridgerton-themed party, wherever Affleck, 51, was not successful attendance. 

The Jenny from nan Block creator thanked her fans for their day messages successful a post. 'I really do person nan best, astir astonishing fans successful nan world,' she wrote.

'I could ne'er definitive really moved I americium aliases really incredibly blessed I consciousness to person each of you beryllium a portion of my life. Thank you sooooo very much,' Lopez continued.

'It's difficult to judge we person spent each this clip together,' she added. 'It's funny arsenic I beryllium present contemplating connected nan astir bonzer travel I still consciousness for illustration nan aforesaid woman starting retired truthful afloat of power and bravado, truthful fresh to return connected nan full world connected nan extracurricular and yet truthful tender, vulnerable and sometimes frightened but ever afloat of emotion connected nan inside.

Lopez and Affleck antecedently spent their 2nd wedding day apart aft they listed their Beverly Hills home for $68 cardinal earlier this month.     

Reports of nan couple's marital woes began circulating successful May aft nan brace hadn't been seen together since precocious March.

A root told In Touch astatine nan time: 'Ben already moved out and they'll apt person to waste nan dream location they spent 2 years searching for.

'They'll ne'er extremity loving each other, but she can't power him, and he can't alteration her. There's nary measurement it could person lasted.'

One of Jennifer's LA-based friends told nan Daily Mail: 'If it is only a mobility of putting nan activity in past you had amended judge that [Jen] will move it around.

'She has thrown her bosom and psyche into her emotion communicative pinch Ben and will not springiness it up without a fight,' nan root added. 'From what I perceive location is still a batch of emotion there, truthful location must beryllium hope.'