After debuting her dreamy ballad 'Pretend' with A$AP Rocky and delivering the smooth burner 'Feels Like Vegas,' Tinashe proves her loyalty on the DJ Dahi and Blood Diamonds-produced 'Bet.'

On the rattling slow number, which featuring Dev Hynes aka Blood Orange, the R&B songstress sings of her dedication to a relationship. "And we've been playing, anticipating / Been a long time coming for the road that we had to follow / I'll be here to tomorrow / Bet on it," she delivers.

“Pay no mind to what the doubters all say / I’ma be around forever always / You can bet on it,” the West Coast native coos.

'Bet' will appear on the singer's debut album, 'Aquarius,' on RCA, due Oct. 7. The project features the song that moved her to the top of the charts, '2 On,' as well as production from Mike WiLL Made It and Stargate, among others.

Listen to Tinashe's 'Bet' Feat. Dev Hynes

Watch Tinashe Talk 'Black Water' Mixtape & Selfies