And it seems the constant late nights are taking their toll on Samantha Ronson.
The 35-year-old was spotted with dark rings under her eyes and a scruffy appearance as she stood outside a cafe smoking a cigarette on Thursday in Venice, California.
Time to take it easy? DJ Samantha Ronson was spotted looking tired and disheveled as she smoked a cigarette outside Gjelinas restaurant in Venice, California on Thursday
Samantha was casual in ripped jeans, a white T-shirt, and a purple checkered shirt, adding an edgy touch with a black leather biker jacket.
She wore cream converse trainers and sported platinum, green and pink streaks in her short brown hair.
Feeling colourful: The 35-year-old wore a purple checkered shirt and sported platinum, green and pink streaks in her brunette hair as she read the paper outside the celebrity haunt
Cool and casual: Samantha wore ripped jeans and converse trainers, and added up an edgy touch with a black leather biker jacket
She had black circles under her eyes and her complexion looked sallow and pale.
This isn't the first time that the London-born star has shown off a brightly-colored hairdo after she rocked a rainbow-dye job in support of gay pride in 2012.
Tumultuous relationship: Samantha recently opened up about her relationship with Lindsey Lohan, claiming she experienced 'panic attacks' and 'lost so much weight'
Samantha said in an interview last month that the tumultuous relationship, which ended in 2009, had an adverse effect on her health.
'I had panic attacks all the time and I lost so much weight, had so much anxiety, it just made it whack,” admitted the star in the interview with Joy Bryant as part of her Across The Board YouTube series.
Samantha recently traded the house she owned next door to her ex in Venice for a $800 000 beach pad in Santa Monica.