Luis Fonsi and Daddy Yankee's "Despacito," featuring Justin Bieber, crowns the Billboard Hot 100 chart (dated May 27), becoming the first mostly Spanish song to hit no.1 in 21 years. The song has also made Justin Bieber the first ever artist to sit on top of the leaderboard with different songs for two consecutive weeks. 

As "Despacito" rules the Hot 100, Mars' "Like" ranks at No. 2 for a second week after topping the May 13 chart. Still, it leads the Radio Songs chart for a second week, with 175 million in audience, up 1 percent. The track tops Hot R&B Songs for a 13th week and returns (2-1) for a sixth week atop Hot R&B/Hip-Hop Songs.

Khaled's "I'm the One," featuring Bieber, Quavo, Chance the Rapper and Lil Wayne, descends to No. 3 a week after launching at No. 1 on the Hot 100. It drops 1-2 on Digital Song Sales (80,000, down 53 percent) and 1-3 on Streaming Songs (46 million, down 15 percent). It surges, however, 33-14 on Radio Songs, up 53 percent to 54 million and winning the Hot 100's top Airplay Gainer award. The collab spends a second week at No. 1 on the Hot Rap Songs chart.

Rounding out the Hot 100's top five, Sheeran's "Shape" reverses course, rising 5-4, and Lamar's "Humble." falls 4-5. Interestingly, that makes for five current or former Hot 100 No. 1s in the top five, marking the first such sweep since the Feb. 4-dated chart (at Nos. 1-5, in order, that week: Migos' "Bad and Boujee," featuring Lil Uzi Vert; "Shape"; Rae Sremmurd's "Black Beatles, featuring Gucci Mane; The Chainsmokers' "Closer," featuring Halsey; and The Weeknd's "Starboy," featuring Daft Punk).

Future's No. 5-peaking "Mask Off" rebounds 7-6 on the Hot 100, swapping spots with The Chainsmokers and Coldplay's No. 3-peaking "Something Just Like This" (6-7). The Chainsmokers, meanwhile, spend a 54th consecutive week in the top 10, a streak second only to Katy Perry's 69-week run in 2010-11. On Hot Dance/Electronic Songs, "Something" logs a ninth week at No. 1. As previously reported, the song also tops the Pop Songs airplay chart, where it's Coldplay's first No. 1 after a record 16-year wait.

Closing out the Hot 100's top 10, Lil Uzi Vert's "XO TOUR Llif3" revisits its No. 8 high, lifting from No. 9; Zedd and Alessia Cara's "Stay" re-enters the top 10 (11-9), after reaching No. 7; and Kyle's "iSpy," featuring Lil Yachty, slides 8-10, after hitting No. 4.