Selena snapped a sexy pic of her cleavage while at Justin Timberlake’s comeback concert after the Grammys on Feb. 10 — is she trying to make ex-boyfriend Justin Bieber jealous?

Selena Gomez, 20, showed off her signature dance moves during the concert by Justin Timberlake, 32, on Feb. 10 after the 2013 Grammy Awards — and the Spring Breakers star shared the sexy pic on Twitter for everyone to see!

Wearing a tight pencil skirt and a colorful bustier that showed off her cleavage, Selena posed for the pic with her eyes close, lips puckered, and one hand in the air — definitely a sexy pose!

She posted the pic to her Twitter, with the caption, “He’s bringing sexy back… And it’s about time!! @jtimberlake killed it!”

It looked like Selena was having a blast post-Grammys with her friends, and didn’t need ex-boyfriend Justin Bieber!

Justin Bieber Uses Pal Alfredo Flores To Win Selena Gomez Back

But as HollywoodLife.com exclusively reported, even though Justin, 18, wasn’t at the Grammys, he asked his good friend Alfredo Flores to go to an after-party with Selena to pressure her into taking the As Long As You Love Me singer back.

“Justin has tried to make it seem like Selena is begging him to get him back but it’s just not true,” a source connected to the situation tells HollywoodLife.com exclusively. “On the real, he’s desperate. That’s why Alfredo went out with her after the Grammys, to try and keep the peace and convince her that [Justin] is a good guy. Justin knows he’s f****d up and is picking up the pieces.”

It looks like Selena is having a blast being single — and loves sharing sexy pics!

What do YOU think of Selena’s photo HollywoodLifers? Is it sexy?

— Eric Ray

Click here for more Selena and Justin news:

1. Selena Gomez Doesn’t Want To See Justin Bieber, Says Close Friend
2. Justin Bieber Gets Sexy Lap Dance — Over Selena Gomez?
3. Selena Gomez Hangs With Justin Bieber’s Friend — Reunion Evidence?