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Whitney Houston's body was buried Sunday at Fairview Cemetery in Westfield, NJ, in a brief, private ceremony the day after the singer's memorial service.

Fans lined the 20-mile path from the funeral home in Newark to Westfield, where the singer was laid to rest next to her father, who died in 2003.

Houston's ex-husband Bobby Brown was in attendance, though the couple's daughter Bobbi Kristina was conspicuously absent. The 18-year-old went missing Saturday evening after the service and missed the repast held for Houston's family and friends, according to Us Weekly.

There was speculation the teen was doing drugs during that time, but a family spokesperson confirmed to The Daily Beast, that there were no illicit substances involved: "There was some confusion about Bobbi Kristina's whereabouts last night for a short time, but she's OK. She needed some time alone."

Other guests included Alicia Keys, who sang at Sauturday's memorial service, the Reverends Al Sharpton and Jesse Jackson and Stevie Wonder. Houston's former boyfriend Ray J attended with his sister, singer Brandy Norwood.

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