Rumer Willis has shared a heartbreaking tribute to So You Think You Can Dance alum Serge Onik, who passed away this week aged 33.MORE: Rumer Willis wows in cheeky bikini photo for celebratory occasionTaking to her Instagram Stories, the 33-year-old shared a picture of them together and wrote: "My sweet friend, what a gift it was to know and love you.
You have always been a bright shining light and I feel so grateful I had the privilege to know you. Love you always sweet @sergeonik.
Rest Easy." WATCH: Rumer Willis stuns in skin-tight catsuit at sister Scout's birthdayShe added: "I will miss laughing with you the most because your smile and laugh are truly one of a kind."MORE: Rumer Willis is an all-natural beauty in daring white topSerge was.
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