Praise for X-Factor hopeful Rai-Elle Williams just keeps on coming.

This time it was a former One Direction star who was heaping on the praise for the16-year-old girl from Croydon.

Rai-Elle was the first singer up in the opening week of the live shows and decided to put together a medley of Doo Wop (That Thing) and Lost Ones by Lauryn Hill and No by Meghan Trainor.

The One Direction star Liam Payne was asked later in the show if anyone stood out for him, and the Croydon girl's performance couldn't be forgotten.

"Rai-Elle did a great job of opening the show by the way," he said.

He wasn't the only one impressed, as people took to social media to voice their pleasure.