Hot 100 Chart Moves: Katy Perry's 'Bon Appetit' Re-Enters, But Single Switches to 'Swish Swish'

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Katy Perry performs on Saturday Night Live on May 20, 2017.

Plus: Debuts for Selena Gomez & Lauren Duski.

As previously reported, Luis Fonsi and Daddy Yankee's "Despacito," featuring Justin Bieber, tops the Billboard Hot 100 chart (dated June 3) for a second week.

Meanwhile, Miley Cyrus' "Malibu" coasts from No. 64 to No. 10 following its first full week of tracking, becoming her first top 10 since "Wrecking Ball" in 2013.

Who else makes notable Hot 100 chart moves this week?

Katy Perry feat. Migos, "Bon Appetit"
The song re-enters the Hot 100 at No. 59, a new peak, following the May 12 premiere of its official video. It debuts on Streaming Songs at No. 36 with 11.7 million U.S. streams (up 242 percent) in the week ending May 18, according to Nielsen Music. It had previously spent a week on the Hot 100 at No. 76 (May 20).

Still, the song may have peaked on the Hot 100. It logged a week on the Pop Songs airplay chart dated May 27, at No. 38, before dropping off this week, plunging by 52 percent in plays. (It's the lowest-peaking of Perry's 22 Pop Songs entries.) "Swish Swish," featuring Nicki Minaj, has replaced "Bon Appetit" as the single that Capitol Records is now promoting to pop radio. (Capitol declined to comment for this story as to why it switched singles to "Swish.")

Both tracks, along with the No. 4 Hot 100 hit "Chained to the Rhythm," featuring Skip Marley, are from Perry's album Witness, due June 9.

Selena Gomez, "Bad Liar"
Released at midnight ET May 18, the single starts at No. 80 on the Hot 100. It bows on the Digital Song Sales chart at No. 34 with 19,000 sold in its first day of tracking. The track, which samples Talking Heads' 1977 alt classic "Psycho Killer," should surge in its second week on the Hot 100 next week following its first full week of activity.

Lauren Duski, "Ghost in This House"
Duski's cover of Shenandoah's 1990 No. 5 Hot Country Songs hit enters the Hot 100 at No. 98. After she performed it on the May 15 episode of NBC's The Voice, it arrives with 37,000 sold. Duski finished as the runner-up on the show's 12th season, behind champ Chris Blue.