Tristan had been laughing as he stepped out from the dressing room area. Until he saw Rhiannon and the way she looked at him. He exchanged looks with Jameson which made it clear that this surprise visit had been stalled at the least. He'd attempted to convince her to wait in Tristan's office but she hadn't heard or hadn't cared.
"Rhiannon wait." He called out after her, but the music could have drowned his voice out. So he went after her instead.