Kendall Jenner went straight to work after coming back from a family vacation in Greece on Saturday.
The 17-year-old model headed to an all-day shoot for swimwear company AguaBendita.
She showed off her holiday tan in a series of bikinis, first in a pool and then on a beach.
"Barely slept last night and now a long day of work #letsgooo #jetlag," she tweeted.
"Perfect day for a shoot by the beach!"
The Colombian swimwear company had her wear a series of different bikinis, including a floral ruffle triangle bikini, and a printed one piece.
Bruce Jenner even made an appearance onset to see how she was doing.
Sources: Daily Mail