Four5Nine Bar is the Rosemount Hotel's side bar, an intimate multi purpose performance space.

Rosemount Hotel has distinguished itself as Perth’s premiere mid-size live music and entertainment venue. It remains the go-to stage in WA for the world’s hottest touring bands and Australia’s best homegrown talent. Bands as diverse as Tame Impala, The Stems, Sarah Blasko, Oh Wonder! Hiatus Kayote, Car Seat Headrest, Stiff Little Fingers, You Am I, Mudhoney, Bad Manners, Meg Mac and Bernard Fanning have all graced the Rosemount stage.

Rosemount also hosts regular Burlesque and Cabaret nights, with Sugar Blue Burlesque, Lady Velvet Cabaret and The Showhouse Perth performing countless shows in the past few years at the venue. More recently Rosemount has also become renowned as an excellent venue for Comedy nights, with weekly shows courtesy of The Big HOO HAA! and well-known comedians such as Aunty Donna, Friendlyjordies and more bringing the laughs to North Perth.