While there are many free VPN services available, we don't recommend using them to watch Sing on Netflix. This is because free VPNs are often unable to bypass Netflix's geo-restrictions, and may only be able to access Netflix Originals.  Plus, free VPNs have limited data allowances and slow speeds, making them unsuitable for streaming video content. In contrast, a paid VPN like NordVPN provides fast speeds, reliable access to Netflix libraries around the world, and unlimited data usage, making it the ideal choice for streaming Sing on Netflix from anywhere in the world.