The phrase "How Can I Tell Her" refers to a well-known karaoke song by Lobo, popular for karaoke sessions. If you are asking how to tell a person about karaoke or invite her to karaoke, a friendly and enthusiastic approach is best. You could say something like, "Hey, would you like to join me for karaoke sometime? It’s a lot of fun, and we can sing some great songs together!" If the question is about performing the karaoke song "How Can I Tell Her" by Lobo, you can find karaoke versions on platforms like YouTube, where the lyrics and track are provided for singing along. If the question is about encouraging or telling someone details about karaoke in general, it helps to share tips like choosing songs in their vocal range, warming up the voice, and approaching karaoke as a fun, confidence-building activity. Let me know which aspect is more relevant so I can provide more tailored advice or resources. Here are relevant snippets:

• The song "How Can I Tell Her" by Lobo is available as a karaoke track for singing along.

• Tips on how to enjoy karaoke and encourage participation include being supportive, picking the right songs, and building confidence.

If the question is about how to tell "her" something by singing karaoke, please clarify the context for more specific assistance.