Yes, "Sing Street" is inspired by the real-life experiences of director John Carney during his youth in 1980s Dublin. The film follows a teenage boy who forms a band to impress a girl, reflecting Carney's own journey in music and adolescence. While the characters and specific events are fictionalized, the themes of youthful ambition, creativity, and the struggles of growing up are drawn from Carney's personal experiences, making the film resonate with authenticity.

"Sing Street" is widely regarded as a great film due to its heartwarming story, memorable characters, and engaging music. Set in 1980s Dublin, it follows a teenage boy who forms a band to impress a girl, capturing the challenges of adolescence and the power of creativity. The film effectively blends humor and drama, with a nostalgic soundtrack that reflects the era. Its themes of love, ambition, and self-discovery resonate with audiences, while the performances, particularly by the young cast, bring authenticity and charm to the narrative.

As of October 2023, "Sing Street" is not available on Netflix. The film can be streamed on platforms like Amazon Prime Video or can be rented or purchased through various digital services such as Google Play or Apple TV. Availability may vary by region, so it's a good idea to check your local streaming services for the most accurate information.

As of now, there has been no official announcement regarding a "Sing Street 2." The director, John Carney, has expressed interest in creating a sequel, but no concrete plans have been confirmed. The original film, released in 2016, received critical acclaim and has a dedicated fan base, which keeps hopes alive for a follow-up. However, until there is an official update, fans will have to wait for more news.