“Jesse McCartney's 'Hacks' Cameo: A 5-Year Fan DM Culminates in 'Full Circle' Guest Spot | ” — what this page in the network covers. Jesse McCartney's highly anticipated cameo on the final season premiere of HBO Max's Hacks, in the episode 'Number One Fan,' was revealed to be a "full c... Jesse McCartney's highly anticipated cameo on the final season premiere of HBO Max's Hacks, in the episode 'Number One Fan,' was revealed to be a "full circle moment" five years in the making. The pop star explained that his appearance performing at Ava Daniels' birthday party stemmed from a direct message he received from actress Hannah Einbinder approximately five years ago.
Einbinder, who plays Ava, had reached out to McCartney as a fan, and they maintained a connection over the years. This organic, fan-driven interaction eventually led to his guest role on the acclaimed series. For the complete material, the listing points back to the source inside the network.