Nathan Hartono spotted at RWS -- but it's the girl he's with who steals the limelight

Singaporean singer Nathan Hartono was spotted at Resorts World Sentosa earlier today (July 22) with an unidentified female.

There appeared to be an event going on there and Stomper B had shared a video of the sighting with Stomp.

In the clip, someone can heard saying, "The girlfriend quite hot."

The homegrown star, 25, recently made headlines after a video of his audition for Sing! China, went viral.

He had impressed all four celebrity judges on the television singing competition: Jay Chou, Harlem Yu, Na Ying and Wang Feng.