As for the "flac free" part, I'm assuming you meant to say that you'd like to stream or listen to the music without any file compression or restrictions. If that's the case, there are many ways to listen to Lady Gaga and Bruno Mars' music in high-quality formats, such as FLAC (Free Lossless Audio Codec). You can explore music streaming platforms or purchase their albums from online music stores that offer high-quality audio files.