Big Sean Supports His 'Baby' Ariana Grande As The Couple Attend 'Celebration Of Life' In Honour Of Her Beloved Late Grandfather

They may have only officially confirmed their relationship three weeks ago after months of speculation, but Ariana Grande and Big Sean's romance certainly appears to be going from strength to strength.

Proving that he'll be there for her when she needs him the most, the rapper - real name Sean Anderson - was right by his girlfriend's side as he accompanied her to a 'celebration of life' in honour of her recently deceased grandfather on Sunday.

Fans of the 21-year-old songstress's will remember just how devastated she was when her beloved 'grandps' passed away on July 22, cancelling all commitments as she rushed to be by his side on July 4 as his condition deteriorated.

Taking a sweet selfie together as they rode in their car to the memorial, the couple's chemistry was evident to all.

The gorgeous former Nickelodeon star can be seen snuggling up close to her beau in the snap, their heads resting together as they gaze into the camera.

Her long blonde locks are worn in her signature half-up, half-down voluminous style with loose tendrils framing her face.

Her make-up has been beautifully applied, her complexion immaculate, her dark eyes accentuated with kohl liner, lashings of mascara and smoky brown shadow, her lips a soft pink hue.

While her outfit isn't visible in the shot, her man is decked out in a smart black suit jacket and white collared shirt for the occasion.

The 26-year-old has a small diamond stud in each ear and is sporting his usual groomed facial hair.

'On our way to grandps' celebration of life earlier,' Ariana captioned the photo shared with her more than 20 million adoring fans on social media on Sunday night, which Sean quickly reposted with the simple comment: 'My baby.'

Earlier that day, the Love Me Harder hitmaker tweeted a heartfelt message about her late grandfather as she clearly struggled to get through the emotional tribute to him.

'Today was grandps' celebration of life. tough but beautiful. so much love. wish y'all really could've known him forreal. love u (sic),' she wrote.

In the days leading up to the 90-year-old's passing from cancer, Ariana posted a number of photos of her granddad.

She shared both the precious moments she had with him as well as beautiful flashback images of Frank with beloved wife Babe both recently and from back in the '40s.

While she was with her family mourning their loss in Boca Raton, Florida, her older half-brother, Frankie Grande, was delivered the news in front of the cameras while competing on season 16 of reality show Big Brother.