"Yah Mo B There" is a contemporary R&B song, recorded as a duet by American singers James Ingram and Michael McDonald. It was written by Ingram, McDonald, Rod Temperton and producer Quincy Jones. The song originally appeared on Ingram's 1983 album, It's Your Night, via the Jones Qwest Records label. It was released as a single in late 1983, peaking in 1984 at No. 19 on the U.S. chart and No. 44 on the UK Singles Chart.