Adam Lambert teases fans with Rihanna 'Stay' cover - LISTEN

Adam Lambert has got his fans rather excited by teasing a clip of him covering Rihanna's hit 'Stay'.

The American Idol star posted the 30-second video on his Twitter feed, and hinted that he was rehearsing the song for live performances.

He posted: "I Love this song "STAY" with the link.

When quizzed by fans, he admitted: "it was a preview! It was rehearsal. More to come!"

Well that's rather exciting.

The 31-year-old also confessed that he'd been getting into American singer-songwriter Mikky Ekko, who collaborated with Rihanna on the track.

He tweeted: "Discovering @mikkyekko thru this RiRi track is fuckin great! His records are gorgeous."