Selena Gomez putting up brave face

Los Angeles: Singer Selena Gomez has resumed her busy life after ending relationship with Justin Bieber.

Gomez, 20, was seen at Kmart store, here to promote her clothing and accesories range Dream Out Loud. She even tweeted before the event.

"Heading to the @Kmart in White Plains to check out DOL! Enter your name in a drawing at customer service & 5 ppl will get to shop with me," Gomez wrote.

The singer`s two-year-old relationship with Bieber ended last week after some trust issues cropped up.