ISLAMABAD-The 39 year old heiress shared a new video on Instagram of her singing a few lyrics from I Blame You, before kissing Reum. Hilton and Reum’s relationship was first rumored in January when they were spotted at the Golden Globes, with Hilton going Instagram official in May. The brief video clip featured Hilton wearing a light aqua blue off-shoulder top, with a matching skirt. She also wore an elegant diamond necklace as she sings a few lyrics from the new song, which was released recently. After her brief singing performance, she brings in Reum, clad in a light blue dress shirt, in for a kiss.