October 27th - Britney leaves the dance studio in Thousand Oaks

 

She's been pictured looking exhausted at the end of each day as she gears up for her two-year Las Vegas residency.

 

And Britney Spears was no doubt in need of a pick-me-up after yet another day of punishing dance rehearsals on Monday.

 

The 31-year-old singer was seen looking tired as she sipped a green drink from Starbucks while leaving a dance studio in Los Angeles.

 

The pop star wore grey tracksuit pants and a baggy white T-shirt, an orange bra peeking out at the top.

 

The mother-of-two wore grey-and-purple trainers and scraped her hair back into a messy high ponytail.

 

She looked somewhat tired, and her thick black eyeliner only highlighted her drawn face.

 

Source:Dailymail.Co.UK