Jennifer Lopez and Calvin Harris 'Talking About a Music Collaboration,' Says Source

After a chat at her recent birthday party, could a Jennifer Lopez and Calvin Harris collaboration be in the works?

"Jennifer and Calvin discussed a possible music collaboration during her birthday party," a source tells PEOPLE.

Newly single Harris attended Lopez's 47th birthday party in Las Vegas over the weekend, even taking in the singer's hit Planet Hollywood concert All I Have.

"They discussed the types of music they both love. Calvin was excited to be at the party, hanging out with Jennifer and chatting with Benny [Medina]," the source added.

The DJ, who has his own residency at Omnia, also partied with Kim Kardashian West. Before hanging out with the reality star, Harris lip-synced Kanye West's "That Part" on Snapchat.

Though Lopez has never created music with the Scottish producer before, his musical resumé boasts several impressive (and lucrative) partnerships.

Harris has previously worked with ex Taylor Swift on his latest hit "This Is What You Came For" featuring vocals by Rihanna, who he worked with previously on "We Found Love." In addition, Harris has also collaborated with Mary J. Blige, Kylie Minogue, Ellie Goulding, Rita Ora, John Newman, Florence Welch, Ne-Yo, Cheryl Cole and Gwen Stefani.