Pakistan, July 24 -- Could Sia and Harry Jowsey be unstoppable? The "Chandelier" singer and the Too Hot to Handlealum are sparking romance rumors after they were seen getting cozy while leaving dinner at Los Angeles' Ca Del Sole on July 19.

For the occasion, Sia, 49, was all smiles as she donned an oversized black blazer, a matching flowy skirt and a pair of statement leopard print boots. Meanwhile, Harry, 28, proudly held her hand while sporting an olive blazer, matching slacks and a pair of green and white sneakers.

And though the sighting has some believing they're a couple, E! News has learned that the two are just friends who bonded over both being from Australia and are just being supportive of one another.

The duo's outing comes...