There's little doubt that Ariana Grande can hold her own with some of the greatest vocalists in pop history. Last night during the Los Angeles stop of her The Honeymoon Tour, the "One Last Time" singer proved that she can hold up to one of the all-time greats: Whitney Houston. With the help of songwriter David Foster, Grande performed that Whitney classic "I Have Nothing" with mesmerizing beauty and vocal range.

Sitting atop the piano in a long floral dress as Foster played the piano, Grande nailed the 1993 The Bodyguard single, including key changes and those high-reaching notes that Houston executed so flawlessly herself. The classic hit was even a hit with Grande's notably youthful fanbase, with the crowd singing along to the chorus - even if they may not be familiar with Foster's work.

Watch Ariana Grande cover "I Have Nothing" below:

Foster wasn't the only guest star at Grande's Los Angeles show. She was also joined by Justin Bieber, who performed "Love Me Harder," "Where Are U Now" and "As Long as You Love Me."

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