On Thursday (Feb. 9), Whitney Houston surprised the crowd at a pre-Grammy party hosted by Kelly Price when she took the stage to sing a duet with the singer.

Houston joined Price for the song “Yes, Jesus Loves Me” at Hollywood’s Tru nightclub. (The performance starts around the 1:10 point in the clip above.)

“She’s a church girl, she related to the church girl in me,” Price tells Rolling Stone. “I’m a church girl, I related to the church girl in her.”

Price also tells Rolling Stone that she wanted to set the record straight about Houston’s condition on Thursday. Several outlets, including RadarOnline, are reporting that Houston was “downing tequila” and even threw a tantrum when she found boyfriend Ray J talking to former “X Factor” contestant Stacy Francis.

“Things people want to allude to are not what I saw,” Price says. “There was no craziness going on, absolutely none of it.”

Posted by:Liz Kelly Nelson