Kendall Jenner reality spandex tank top flip flops no make up Kendall Jenner reality spandex tank top flip flops no make up

Whatevs, she's still the prettiest member of the Kardashian family!

On Monday afternoon Kendall Jenner was spotted working out in Los Angeles, and though she may be rather slim, she looked ready to chow down on some grub she picked up from nearby Noah's Bagels.

Later in the day the 17-year-old model/reality starlet headed to Rihanna's concert at the Staples center, and on Sunday she tweeted, "If Rihanna doesn't perform Complicated tomorrow I'm gunna be very upset #FavSong!" One of RiRi's Instagram friends screen-shotted Kendall's tweet and re-posted it, and the R&B bad girl then replied, "Well don't come."

Burn! And though Kendall later tweeted, "people are real mean yo," she did end up going to the show, so maybe it was all just a misunderstanding?