$YY May 27 (Reuters) - JOYY Inc YY.O: JOYY REPORTS FIRST QUARTER 2021 UNAUDITED FINANCIAL RESULTS Q1 REVENUE ROSE 88.1 PERCENT TO $643.1 MILLION SEES Q2 REVENUE $645 MILLION TO $663 MILLION FOR Q2 OF 2021, COMPANY EXPECTS NET REVENUES TO BE BETWEEN US$645 MILLION AND US$663 MILLION QTRLY GLOBAL AVERAGE MOBILE MAUS DECREASED BY 15.1% TO 339.9 MILLION FROM 400.3 MILLION IN CORRESPONDING PERIOD OF 2020 DILUTED NET LOSS FROM CONTINUING OPERATIONS PER ADS WAS US$1.13 IN THE FIRST QUARTER OF 2021 Q1 EARNINGS PER SHARE VIEW CNY -0.74, REVENUE VIEW CNY 3.85 BILLION -- REFINITIV IBES DATA QTRLY AVERAGE MOBILE MAUS OF LIKEE DECREASED BY 12.6% TO 115.0 MILLION FROM 131.6 MILLION IN CORRESPONDING PERIOD OF 2020