"At My Best" has been added by Los Angeles' 102.7 KIIS FM.

Machine Gun Kelly’s new “At My Best (featuring Hailee Steinfeld)” has already won the support of 102.7 KIIS FM.

The immensely popular and influential pop station added “At My Best” in conjunction with the March 21 add board. “At My Best” is thus far the station’s only pickup this week.

“At My Best,” which premiered Friday, amassed an impressive 156 pop spins in its first two days. It ranked as the Mediabase pop panel’s #63 song for the March 12-18 tracking week.

“At My Best” formally impacts pop radio on March 28 but should receive a healthy number of early adds this week. It is the follow-up to MGK’s #1 hit “Bad Things.”