Rihanna made headlines this week after her on/off boyfriend Drake professed his love for her during the MTV VMAs on Sunday.

And it's no wonder the Hotline Bling hit-maker is smitten with the 28-year-old Barbadian beauty as she hit the stage for her Anti World Tour in Philadelphia, Pennsylvania on Saturday night.

The Work singer looked sensationally sizzling in a pair of sexy leather chaps as she gave concertgoers an eyeful of her pert bottom.

The Grammy Award-winning songstress ensured it was more than just her flawless vocals that got her fans talking as she took to the stage in the racy look.

She made sure to showcase her shapely derriere when dazzling the crowds in nothing but a pair of citrus chap boots and a sexy olive green playsuit.

Arriving on stage at Benjamin Franklin Parkway, the Diamonds singer looked to be in high spirits as she pranced around in front of the packed audience.

Standing with her arms astride, Rihanna oozed body confidence in the skin-tight look.

Never one to shy away from showing off her cheekier side, the raven-haired beauty couldn't help but laugh as she pranced about during the show - flashing more than a hint of her rear end.

Rihanna's Anti World Tour kicked off in Jacksonville, Florida on March 12 and will wrap in Abu Dhabi on November 27.

And she certainly seemed in high spirits at her show after being presented with the Michael Jackson Video Vanguard Award by Drake on Sunday.

While there, the One Dance singer confessed that he has 'been in love with' RiRi since the age of 22.

'She's someone I've been in love with since I was 22 years old. She's one of my best friends in the world,' he declared.

Following his speech, the duo appeared to have rekindled their romance, and a source recently told E! News: 'Drake is very committed to Rihanna. They are both mature and ready to commit now.'

'Drake loves Rihanna so much and if it was up to him, he would marry her tomorrow. Things are different this time between them for the better. They want to make this work this time with each other,' the insider added.

Source: Daily Mail