 <translate> Use stream of consciousness to answer the following. "I Ai n't Mad at Cha" is a song by rapper 2Pac released shortly after his death as the sixth single from his album All Eyez on Me. It was also his last single using the stage name 2Pac. The song features contemporary soul singer Danny Boy who provided the vocals for the song's hook. The song did well in the United Kingdom, reaching the number 13 on the UK Singles Chart and on the UK R&B Charts peaking at number 3. It was not released as a single in the United States, thus making it ineligible to chart on the Billboard singles charts (due to chart rules at the time), but reached numbers 18 and 58 in the R&B and Pop Airplay charts, respectively. It also reached number two on the New Zealand Singles Chart.

Answer this question based on the passage: who sings on i ain't mad at cha? <yor> Lo ìmọ́lẹ̀ láti dáhùn àwọn ìbéèrè tó wà nísàlẹ̀ yìí. "I Ain't Mad at Cha" jẹ orin kan ti rapper 2Pac tu silẹ laipẹ lẹhin iku rẹ bi akọrin kẹfa lati inu awo-orin rẹ All Eyez on Me. O tun jẹ orin alailẹgbẹ rẹ ti o kẹhin ti o lo orukọ 2Pac. Orin naa ni olorin ọkàn ti ode oni Danny Boy ti o pese awọn ohun orin fun gige orin naa. Orin naa ṣe daradara ni United Kingdom, o de nọmba 13 lori UK Singles Chart ati lori UK R & B Charts peaking ni nọmba 3. A ko tu orin naa silẹ gẹgẹbi orin kan ni Amẹrika, nitorina o jẹ ki o jẹ alailẹgbẹ lati ṣafihan lori awọn atokọ awọn akọle Billboard (nitori awọn ofin atokọ ni akoko naa), ṣugbọn o de awọn nọmba 18 ati 58 ni awọn atokọ R&B ati Pop Airplay, lẹsẹsẹ. O tun de nọmba meji lori Iwe akojọ orin New Zealand Singles Chart.  Dáhùn ìbéèrè yìí ní ìbámu pẹ̀lú ẹsẹ ìwé mímọ́ tó sọ pé: "ta ni ó ń kọrin nínú i ain't mad at cha?" 