Do the singer sing during concerts or lip sync?

It depends on the singer and the concert. Some singers sing live during concerts, while others lip sync or use a combination of live singing and lip syncing. Lip syncing occurs when a singer pretends to sing along to a pre-recorded vocal track, while live singing involves the singer performing their songs in real-time without any pre-recorded vocals.

There are several factors that can influence a singer's decision to sing live or lip sync during a concert. Some singers may choose to lip sync due to concerns about their vocal abilities, technical difficulties with sound equipment, or other performance-related factors. Others may prefer to lip sync specific songs or parts of their performance to ensure consistent sound quality or to enhance their stage presence.

It's important to note that there is no universal standard or rule regarding the use of live singing versus lip syncing in concerts. Some artists are open about their use of lip syncing, while others may not publicly disclose their practices. Ultimately, the choice of whether to sing live or lip sync is up to the individual performer, and it's important to respect their decisions as artists.