Farrukohas a mother of a hit on his hands…

The 28-year-old Puerto Rican singer and songwriter’s collaboration with Jason Derulo, “Mamacita,” debuts at No. 1 on Billboard’s Latin Digital Song Sales chart dated July 20, becoming the first leader on the list for both singers.

“The song came from such an honest place, I wasn’t trying to make a hit or catch any trends,” Derulo tells Billboard. “I wanted to make a party song that had a Latin feel, when I got Farruko’s verse I felt like it was going to be fire!” 

The bilingual track, produced by Nuking Uffpop, starts with 3,000 downloads sold in the week ending July 11, according to Nielsen Music.

“I’m from Miami so Latin influence has been very prevalent in my life and that’s where the idea of the song came from and the partnership with Farruko,” Derulo adds. “I didn’t expect it to go No. 1, especially in the first week. I’m shocked, but I’m very thankful.”

“Mamacita” misses charting on the Hot Latin Songs chart (which blends sales, airplay and streaming data), as the track is just getting started with streams (850,000 in the week ending July 11) and garnered minimal airplay in the week ending July 14 (with just one reporting Latin station playing the song).

Farruko scores his best debut week on the tally. “Baila Baila Baila” with Ozuna, Daddy Yankee, J Balvin and Anuel AA, reached No. 2  on the May 11-dated chart; with 2,000 recorded downloads in its first week.