The Rockstar Doesn't Know I'm His Rival's Sister
The Rockstar Doesn't Know I'm His Rival's Sister is a 40-episode short drama streaming in English on Dramaflix — every short series from 45+ platforms for just $12 a month.
Where to watch?
Dramaflix is the better dealPay $7.99 less per month with Dramaflix: the short series of 45+ platforms, including PineDrama, in one plan.Save $7.99 a month
Plot
The Rockstar Doesn't Know I'm His Rival's Sister
Frequently Asked Questions
Where can I watch The Rockstar Doesn't Know I'm His Rival's Sister?
The Rockstar Doesn't Know I'm His Rival's Sister streams in English on Dramaflix; its source platform is PineDrama. A Dramaflix subscription covers every short series from 45+ platforms.
How much does it cost to watch The Rockstar Doesn't Know I'm His Rival's Sister?
On Dramaflix, The Rockstar Doesn't Know I'm His Rival's Sister is included in a single $12/month plan that covers all short series from 45+ platforms. Watching it on PineDrama alone costs $19.99 a month — Dramaflix is $7.99 cheaper per month.
Is The Rockstar Doesn't Know I'm His Rival's Sister on Dramaflix?
Yes, The Rockstar Doesn't Know I'm His Rival's Sister is in the Dramaflix catalog with all episodes available in English.
How many episodes does The Rockstar Doesn't Know I'm His Rival's Sister have?
The Rockstar Doesn't Know I'm His Rival's Sister is a short (vertical) mini series with 40 episodes in total.
Is The Rockstar Doesn't Know I'm His Rival's Sister dubbed or subtitled in English?
The Rockstar Doesn't Know I'm His Rival's Sister is available on Dramaflix with English dubbing and/or English subtitles.
What is The Rockstar Doesn't Know I'm His Rival's Sister about?
The Rockstar Doesn't Know I'm His Rival's Sister
Streaming info last updated: October 6, 2026
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